OS2O

TRAIL RUNNING

Technical clothing for running and competing in the mountains

TRAIL RUNNING

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Hybrid Trail Shorts

The Hybrid Trail shorts are the perfect combination of running tights and shorts, offering good stability and support thanks to the quick-dry inner mesh and providing protection and freedom of movement by its exterior fabric Cool2Dry 4-way-stretch. The Hybrid trail shorts are versatile, light and breathable, being ideal for training and all distance races.  

FAST&LIGHT - 124g (S)

OS2O hecho en España

Price €59.90

    Ultra Ridge T-Shirt

    Lightweight technical t-shirt designed to keep you cool and dry in high intensity activities. Made of 100% recycled Cool2Dry® microfiber fabric, it has a very soft touch in contact with the skin, extremely quick drying and protection UPF 40 against ultraviolet radiation.   

    FAST&LIGHT - 78g

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    Price €34.90

      Mountain T-Shirt

      Trail Running ultralight technical T-shirt designed to keep you dry and cool during intense activities. Thanks to its fabric, Cool2Dry® 35, the F&L Technical T-Shirt is elastic, lightweight and breathable, making it ideal for trail running in the summer warmest days when breathability is paramount.

      FAST&LIGHT - 78 g (S)

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      Price €34.90

        Racing Summit T-Shirt

        Ultralight technical shirt designed to keep you cool and dry in competitions and high intensity training. Made of perforated Cool2Dry® fabric that provides extra ventilation and improves heat dissipation in effort-demanding moments, it also offers a soft touch in contact with the skin. An ideal shirt for activities in high temperatures.



        FAST&LIGHT - 60g

        Price €32.90

          FAST&LIGHT PRO Shorts

          Ultra lightweight trail running pants, ideal for training and competition. Designed for the most minimalist athletes. With seamless inner slip of excellent fit and breathability. Its composition combines polyester yarns that favor heat evacuation and lightness, with Cordura® that gives it strength and durability. His gentle touch, along with the seamless laser cutting of the edges provide a high level of comfort, which together with its reduced weight feels like wearing nothing.

          FAST&LIGHT - 66 grams (S)

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          Price €54.90

            Trail Lite Shorts

            Lightweight trail running shorts made with Cool2Dry fabric, fresh, quick-dry and with stretchable union panels to move freely on technical terrain. With a double waist adjustment of elastic band and string, it allows to carry some weight in the back pocket without any movement. Highly breathable, the Trail Lite shorts are ideal for training and competitions.

            FAST&LIGHT - 115g (S)

            OS2O hecho en España

            Price €49.90

              Warmfit Merino 100 Pants

              The Warmfit 100 Merino Wool Pants are a high performance first layer for mountaineering and alpinism. Made entirely of merino wool, it offers a high thermal capacity even when wet, combining its natural calorific properties with good breathability to keep you comfortable and dry even in the most adverse conditions. It also offers a very soft touch in contact with the skin. Its ergonomic cut provides a perfect fit, good mobility and comfort. An ideal complement as high-performance long johns on the coldest days.

              FAST&LIGHT - 179g (S)

              merino wool

              Price €69.90

                O2 Waterproof 20k Full Zipper Pants

                Ultralight waterproof pants, designed for ski touring or FAST&LIGHT activities in the rain/snow. Manufactured with the innovative O2 2.9 layer membrane, waterproof (20,000mm H2O column) breathable (20,000g/m²·24h) and totally windproof. Heat-sealed seams, full YKK™ side zippers to put them on quickly without removing skimo or mountain boots. Folds into its own pocket in a very reduced space. A versatile product for high-intensity activities and competitions under the rain/snow.

                FAST&LIGHT - 185g (XS)

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                Price €109.90

                  O2 Waterproof 20k Trail Pants

                  The O2 Waterproof 20k Trail Pants are ultralight waterproof, breathable and windproof pants, designed for trail running. Manufactured with the 2.5-layer O2 membrane, waterproof (20,000mm H2O column) and highly breathable (20,000g/m²·24h). 100% thermosealed seams, YKK™ AquaGuard® zippers. Foldable into its own pocket, the O2 Pants are ideal for competitions and high intensity training sessions in the rain.

                  FAST&LIGHT - 121g (XS)

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                  Price €99.90

                    O2 Waterproof Trail Jacket 30k

                    The O2 Waterproof Trail jacket 30k is a waterproof jacket, extremely breathable, ultra lightweight and 100% windproof. It is a garment designed for trail running and fast activties with a weight of only 173 grams. Manufactured with the new O2 30K membrane of 2.5 layers which offers a guaranteed (test) waterproof protection of 20,000 mm and a transpiration capacity of MVTR: 30,000 g/ ((m2·24h). 100% heat sealed seams, waterproof zippers from YKKTM AquaGuard®. Foldable in its own pocket.

                    A carefully crafted garment designed to protect trail runners under the most adverse conditions without affecting their performance.

                    FAST&LIGHT - 173g (S)

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                    Price €159.90

                      Minimus WindBreaker

                      Ultralight, breathable and highly packable windproof jacket. Made of rip-stop WindBreaker® fabric, it offers a total barrier against the wind in a minimum weight. Thanks to the wicking treatment of the fabric that transports moisture from the inside to the outside, the Minimus jacket also offers a good breathability. Mesh panels in the armpits and laser vent holes on the back for a more comfortable use with or without a backpack. Packable in its own pocket (no zippers), the Minimus jacket is the ideal garment for high pulse activities in fast changing conditions.  

                      FAST&LIGHT - 78 (S)

                      Price €89.90

                        OS2O Compression Pants

                        Compression pants for aerobic activities, where support and freedom of movement are essential. Made in a seamless construction, they offer great adaptability to each muscle group of the legs. Its fabric is a mixture of polyester, polyamide and elastane yarns, offering high compression while being resistant and highly breathable. The compression pants can be used as an exterior garment for trail running or as a baselayer on colder days.

                        FAST&LIGHT – 158g (S)

                        Price €49.90

                          Warmfit Merino 100 Shirt

                          The Warmfit 100 Merino T-shirt is a high-performance thermal garment for mountaineering and alpinism. Made entirely of merino wool, without blends, it offers a high thermal capacity even when wet, combining natural calorific properties with good breathability. Thanks to its soft touch and ergonomic cut, the Warmfit 100 is a versatile shirt, ideal as a base layer in winter and as an outer shirt on cool days.

                          FAST&LIGHT - 183g (S)

                          merino wool

                          Price €79.90

                            Trail Compression Shorts

                            Trail running tights with a uniform mid compression. Thanks to its seamless construction with polyester, ,polyamide and spandex combines a great adaptability, resistance together with a very high breathability keeping skin dry at all times. Ideal as an outer layer or as the first layer under pants. A perfect garment for intense activities in medium temperatures.

                            FAST&LIGHT – 111g (S)

                            Price €39.90

                              EVO StretchShell Jacket

                              Ultra light softshell jacket designed for FAST&LIGHT adventures. Manufactured in 3-layer StretchShell PRO, waterproof (15.000mm H2O), highly breathable (30.000g/(m²·24h)) and 100% wind-proof. Inner microfleece that provides a light thermal protection. Ultimate versatility, the ideal garment for high intensity mountain activities in medium and low temperatures.

                              FAST&LIGHT - 273g.  (S)

                              Premio Mejor Chaqueta de membrana Desnivel 2017

                              Price €129.90

                                Saiko Vest

                                Ultra-light vest featuring a front windstopper membrane with risptop and back mesh for enhanced breathability. Extremely foldable, it is a perfect accesory for weather changing conditions or windy days.

                                FAST&LIGHT - 60 gr (M)

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                                Price €39.90

                                  Insulation Shorts

                                  Insulation overshort for mountain skiing and mountaineering that offer thermal protection for low temperatures. Made of resistant nylon and 100% windproof with Sorona®DuPont® 80g fiber filling. Full side zippers for quick use, even with boots on. YKK® Vislon™ zippers. Exterior water repellent treatment DWR. The ideal companion for FAST&LIGHT activities in low temperatures.

                                  FAST&LIGHT - 150g (XS)

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                                  Price €79.90

                                    Insulation Vest

                                    Extremely light insulated vest, designed with a wind-stopper ripstop front membrane, filled with a light (60g/m²) synthetic insulation that provides an extra protection from cold, and a back mesh, that enhances breathability. A perfect complement for medium/high intensity mountain activities in medium/low temperatures.

                                    FAST&LIGHT - 150g (M)

                                    Price €59.90

                                      Hoka Ultra Trail

                                      The Hoka Ultra Trail Jacket is a lightweight and versatile garment designed for trail running. Thanks to the combination of X-Stretch and mesh fabric together with its pattern, Action FIT, provides a total freedom of movement while keeping a perfect balance between thermal protection and breathability. Elastic mesh pockets for carrying gels and bars comfortably. The ultimate jacket for running the trails under mid and low temperatures.

                                      FAST&LIGHT - 367 g (S)

                                      Producto Especial Material Desnivel

                                      Price €79.90

                                        Ace Jacket Man

                                        The Ace Jacket is a soft, light and elastic jacket made of X-STRETCH fabric - 210g. An extremely versatile garment, perfect as a light second layer in winter adventures or as an outer layer during summer activities. The X-Strech fabric double function guarantees a comfortable temperature and breathability in a perfect fit.

                                        FAST&LIGHT - 305 gr (S)


                                        Price €69.90

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