OS2O

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Headwear

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Warmfit Merino Beanie

The Warmfit Merino Hat is a high-performance beanie designed for medium to high-intensity activities in cold climates. Combining protection and comfort, its lower band made of Polar Stretch Grid fabric provides extra thermal insulation for the forehead and ears. The upper section, crafted from 100% merino wool, ensures natural warmth, excellent breathability, and reliable performance even in wet conditions. Its soft touch and elasticity make it a versatile and comfortable accessory, a must-have for those seeking lightweight functionality on cool days.

FAST&LIGHT -  

merino woolpolar grid

Price €24.90

    Warmfit Merino Beanie

    The Warmfit Merino Hat is a high-performance beanie designed for medium to high-intensity activities in cold climates. Combining protection and comfort, its lower band made of Polar Stretch Grid fabric provides extra thermal insulation for the forehead and ears. The upper section, crafted from 100% merino wool, ensures natural warmth, excellent breathability, and reliable performance even in wet conditions. Its soft touch and elasticity make it a versatile and comfortable accessory, a must-have for those seeking lightweight functionality on cool days.

    FAST&LIGHT -  

    merino woolpolar grid

    Price €24.90

      Technical Trucker

      Outdoor technical cap that combines the trucker style aesthetics with the functionality and lightness of the OS2O technical apparel. Built with Cool2Dry® fabric in mesh and sweatband, ultra lightweight and quick-dry, it provides a cool and ventilated feeling while the nylon on the front and brim protects from the rain and wind. Thanks to its foam in the visor and front, it is extremely packable, rebounding to its original form in seconds.

      A versatile cap, ideal for any outdoor activity, including high intensity ones. 


      FAST&LIGHT - 48g

      OS2O hecho en España

      Price €24.90

        Technical Trucker

        Outdoor technical cap that combines the trucker style aesthetics with the functionality and lightness of the OS2O technical apparel. Built with Cool2Dry® fabric in mesh and sweatband, ultra lightweight and quick-dry, it provides a cool and ventilated feeling while the nylon on the front and brim protects from the rain and wind. Thanks to its foam in the visor and front, it is extremely packable, rebounding to its original form in seconds.

        A versatile cap, ideal for any outdoor activity, including high intensity ones. 


        FAST&LIGHT - 48g

        OS2O hecho en España

        Price €24.90

          Technical Trucker

          Outdoor technical cap that combines the trucker style aesthetics with the functionality and lightness of the OS2O technical apparel. Built with Cool2Dry® fabric in mesh and sweatband, ultra lightweight and quick-dry, it provides a cool and ventilated feeling while the nylon on the front and brim protects from the rain and wind. Thanks to its foam in the visor and front, it is extremely packable, rebounding to its original form in seconds.

          A versatile cap, ideal for any outdoor activity, including high intensity ones. 


          FAST&LIGHT - 48g

          OS2O hecho en España

          Price €24.90

            Laser Cap

            The Laser Cap is the perfect accessory for those seeking to combine style and performance. Designed with a focus on comfort and functionality, it features strategically placed laser-cut perforations to enhance breathability, along with Cool2Dry fabric that dries quickly to keep your head protected and cool during mountain activities. Its adjustable ergonomic design provides a perfect fit, offering a secure hold without compromising comfort. The structured 6-panel front and flat visor provide a modern look, while the mesh back ensures optimal ventilation. Ideal for outdoor sports, training sessions, or a casual look with a FAST&LIGHT touch.


            FAST&LIGHT - 75g

            OS2O hecho en España

            Price €24.90

              Warmfit Merino Neckwarmer

              The Warmfit Neckwarmer is a high-performance neck gaiter designed for medium to high-intensity activities in cold climates. Its lower band, made of Polar Stretch Grid fabric, provides additional thermal insulation for the lower neck and chest, keeping you protected even in demanding conditions. The upper section, crafted from 100% merino wool, offers natural warmth, excellent breathability, and optimal performance for areas like the chin and mouth, even when wet. With a soft touch and great elasticity, the Warmfit Neckwarmer is a versatile and essential accessory for any mountain activity on cold days.

              FAST&LIGHT -  

              merino woolpolar grid

              Price €19.90

                Warmfit Merino Neckwarmer

                The Warmfit Neckwarmer is a high-performance neck gaiter designed for medium to high-intensity activities in cold climates. Its lower band, made of Polar Stretch Grid fabric, provides additional thermal insulation for the lower neck and chest, keeping you protected even in demanding conditions. The upper section, crafted from 100% merino wool, offers natural warmth, excellent breathability, and optimal performance for areas like the chin and mouth, even when wet. With a soft touch and great elasticity, the Warmfit Neckwarmer is a versatile and essential accessory for any mountain activity on cold days.

                FAST&LIGHT -  

                merino woolpolar grid

                Price €19.90

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Ultra Trail Cap

                  Ultra light, extremely packable and very breathable trail running cap. Short flexible brim that protects your face while allowing a wide visibility and makes it packable in a pocket of a running belt. Built with Cool2Dry® very light and quick dry provides a cool and ventilated feeling while protecting from sun, wind and rain.

                  An ideal accessory for any trail running activity under the sun, wind or rain.

                  FAST&LIGHT - 42g

                  OS2O hecho en España

                  Price €19.90
                  • Out of stock

                  Speedlite Cap

                  Ultra light cool and very breathable trail running cap designed for high intensity mountain activities. Rigid visor that offers a higher protection during all day long. Built with Cool2Dry® yarn reinforced by laser cut ventilations, it is very light and quick dry providing a cool and ventilated feeling while protecting from sun, wind and rain.

                  FAST&LIGHT - 50g

                  OS2O hecho en España

                  Price €19.90

                    Speedlite Cap

                    Ultra light cool and very breathable trail running cap designed for high intensity mountain activities. Rigid visor that offers a higher protection during all day long. Built with Cool2Dry® yarn reinforced by laser cut ventilations, it is very light and quick dry providing a cool and ventilated feeling while protecting from sun, wind and rain.

                    FAST&LIGHT - 50g

                    OS2O hecho en España

                    Price €19.90

                      Speedlite Cap

                      Ultra light cool and very breathable trail running cap designed for high intensity mountain activities. Rigid visor that offers a higher protection during all day long. Built with Cool2Dry® yarn reinforced by laser cut ventilations, it is very light and quick dry providing a cool and ventilated feeling while protecting from sun, wind and rain.

                      FAST&LIGHT - 50g

                      OS2O hecho en España

                      Price €19.90

                        Speedlite Cap

                        Ultra light cool and very breathable trail running cap designed for high intensity mountain activities. Rigid visor that offers a higher protection during all day long. Built with Cool2Dry® yarn reinforced by laser cut ventilations, it is very light and quick dry providing a cool and ventilated feeling while protecting from sun, wind and rain.

                        FAST&LIGHT - 50g

                        OS2O hecho en España

                        Price €19.90

                          Beanie

                          Thermal ultralight beanie designed for medium/high intensity outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect head accesory for winter trail running, alpinism and skimo.

                          FAST&LIGHT - 35 g

                          Made in Spain 140.jpg

                          Price €19.90

                            Beanie

                            Thermal ultralight beanie designed for medium/high intensity outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect head accesory for winter trail running, alpinism and skimo.

                            FAST&LIGHT - 35 g

                            Made in Spain 140.jpg

                            Price €19.90

                              Beanie

                              Thermal ultralight beanie designed for medium/high intensity outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect head accesory for winter trail running, alpinism and skimo.

                              FAST&LIGHT - 35 g

                              Made in Spain 140.jpg

                              Price €19.90

                                Beanie

                                Thermal ultralight beanie designed for medium/high intensity outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect head accesory for winter trail running, alpinism and skimo.

                                FAST&LIGHT - 35 g

                                Made in Spain 140.jpg

                                Price €19.90

                                  Neck Warmer

                                  Thermal neck warmer designed for outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect accesory for winter trail running, alpinism and skimo.

                                  FAST&LIGHT - 80 g

                                  Price €19.90

                                    Neck Warmer

                                    Thermal neck warmer designed for outdoor activities in low temperatures. The fabric honeycomb structure with microperforations provides an excellent thermal protection, a great fitting and breathability. The perfect accesory for winter trail running, alpinism and skimo.

                                    FAST&LIGHT - 80 g

                                    Price €19.90

                                      Casual Trucker OS2O

                                      The Casual Trucker is a perfect cap to show the colors OS2O - FAST&LIGHT in your daily adventures. With an ergonomic and ventilated design, this cap combines elegance and functionality. Its curved visor protects from the sun, while the 100% recycled Cool2Dry rear mesh allows excellent ventilation, keeping the head fresh at all times. Its adjustable snap lock ensures comfort for any head size. Elegance, functionality and FAST&LIGHT, the perfect complement.

                                      FAST&LIGHT - 79g

                                      OS2O hecho en EspañaOS2O hecho en España

                                      Price €19.90

                                        Casual Trucker

                                        The Casual Trucker is a cap perfect for your daily adventures. With an ergonomic and ventilated design, this cap combines style and functionality. Its curved visor protects from the sun, while the 100% recycled Cool2Dry rear mesh allows excellent ventilation, keeping the head fresh at all times. Made with high quality materials, it is strong and durable, ideal for any urban or outdoor activities. Its adjustable snap lock ensures comfort for any head size. It's time to explore in style.

                                        FAST&LIGHT - 77g

                                        OS2O hecho en EspañaOS2O hecho en España

                                        Price €17.90

                                          Casual Trucker

                                          The Casual Trucker is a cap perfect for your daily adventures. With an ergonomic and ventilated design, this cap combines style and functionality. Its curved visor protects from the sun, while the 100% recycled Cool2Dry rear mesh allows excellent ventilation, keeping the head fresh at all times. Made with high quality materials, it is strong and durable, ideal for any urban or outdoor activities. Its adjustable snap lock ensures comfort for any head size. It's time to explore in style.

                                          FAST&LIGHT - 77g

                                          OS2O hecho en EspañaOS2O hecho en España

                                          Price €17.90

                                            Ultra Trail Visor

                                            Light and very breathable trail running visor. Built with Cool2Dry® fabric, ultralight and quick drying, it provides a cool and ventilated feeling while being protected from the sun. Semi flexible brim that allows it to be packed in a very low volume rebounding to its original position in seconds.

                                            An ideal accessory for any trail running activity to protect your face from the sun or rain providing a proper ventilation of the head.

                                            FAST&LIGHT - 31g

                                            OS2O hecho en España

                                            Price €14.90

                                              Ultra Trail Visor

                                              Light and very breathable trail running visor. Built with Cool2Dry® fabric, ultralight and quick drying, it provides a cool and ventilated feeling while being protected from the sun. Semi flexible brim that allows it to be packed in a very low volume rebounding to its original position in seconds.

                                              An ideal accessory for any trail running activity to protect your face from the sun or rain providing a proper ventilation of the head.

                                              FAST&LIGHT - 31g

                                              OS2O hecho en España

                                              Price €14.90

                                                Ultra Trail Visor

                                                Light and very breathable trail running visor. Built with Cool2Dry® fabric, ultralight and quick drying, it provides a cool and ventilated feeling while being protected from the sun. Semi flexible brim that allows it to be packed in a very low volume rebounding to its original position in seconds.

                                                An ideal accessory for any trail running activity to protect your face from the sun or rain providing a proper ventilation of the head.

                                                FAST&LIGHT - 31g

                                                OS2O hecho en España

                                                Price €14.90

                                                  Ultra Trail Visor

                                                  Light and very breathable trail running visor. Built with Cool2Dry® fabric, ultralight and quick drying, it provides a cool and ventilated feeling while being protected from the sun. Semi flexible brim that allows it to be packed in a very low volume rebounding to its original position in seconds.

                                                  An ideal accessory for any trail running activity to protect your face from the sun or rain providing a proper ventilation of the head.

                                                  FAST&LIGHT - 31g

                                                  OS2O hecho en España

                                                  Price €14.90

                                                    Light Scarf OS2O

                                                    Multifunctional seamless light scarf designed with a double objetive: to protect the neck and mouth from the chilly winds and cold, and to dry the same area to keep you fresh and dry in high-intensity activities. Thanks to its double layer of microfiber welded by laser, the OS2O scarf dries fast, is very soft and adjusts firmly keeping its position at all times without creating any friction providing visibility, protection and comfort.

                                                    FAST&LIGHT - 33g 
                                                    cool2dry.jpg

                                                    Price €12.90

                                                      Light Scarf OS2O

                                                      Multifunctional seamless light scarf designed with a double objetive: to protect the neck and mouth from the chilly winds and cold, and to dry the same area to keep you fresh and dry in high-intensity activities. Thanks to its double layer of microfiber welded by laser, the OS2O scarf dries fast, is very soft and adjusts firmly keeping its position at all times without creating any friction providing visibility, protection and comfort.

                                                      FAST&LIGHT - 33g 
                                                      cool2dry.jpg

                                                      Price €12.90

                                                        Light Scarf OS2O

                                                        Multifunctional seamless light scarf designed with a double objetive: to protect the neck and mouth from the chilly winds and cold, and to dry the same area to keep you fresh and dry in high-intensity activities. Thanks to its double layer of microfiber welded by laser, the OS2O scarf dries fast, is very soft and adjusts firmly keeping its position at all times without creating any friction providing visibility, protection and comfort.

                                                        FAST&LIGHT - 33g 
                                                        cool2dry.jpg

                                                        Price €12.90

                                                          Headband OS2O

                                                          Ultralight seamless headband designed to keep you dry and cool in high intensity activities. It prevents sweat from dropping into the eyes, keepin its position at all times. Built in a double layer of microfibre laser welded, the OS2O Headband dries fast, providing visibility, protection and comfort.

                                                          FAST&LIGHT - 18g 
                                                          cool2dry.jpg

                                                          Price €12.90

                                                            Headband OS2O

                                                            Ultralight seamless headband designed to keep you dry and cool in high intensity activities. It prevents sweat from dropping into the eyes, keepin its position at all times. Built in a double layer of microfibre laser welded, the OS2O Headband dries fast, providing visibility, protection and comfort.

                                                            FAST&LIGHT - 18g 
                                                            cool2dry.jpg

                                                            Price €12.90

                                                              Headband OS2O

                                                              Ultralight seamless headband designed to keep you dry and cool in high intensity activities. It prevents sweat from dropping into the eyes, keepin its position at all times. Built in a double layer of microfibre laser welded, the OS2O Headband dries fast, providing visibility, protection and comfort.

                                                              FAST&LIGHT - 18g 
                                                              cool2dry.jpg

                                                              Price €12.90

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