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OS2O

Base Layer

Men base layer for outdoor sports.

Base Layer

Warmfit Merino Wool Shirt

The Warmfit Merino Wool Shirt is a high performance first layer garment. Thanks to the innovative combination of wool, polyester dryrelease® and spandex providing thermal protection, breathability, freedom of movement in a comfortable feel. An ideal first layer for high intensity skimo and alpinism activities in very low temperatures.

FAST&LIGHT - 180g (M)

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Price €44.90

Warmfit Merino Wool Shirt

The Warmfit Merino Wool Shirt is a high performance first layer garment. Thanks to the innovative combination of wool, polyester dryrelease® and spandex providing thermal protection, breathability, freedom of movement in a comfortable feel. An ideal first layer for high intensity skimo and alpinism activities in very low temperatures.

FAST&LIGHT - 180g (M)

drirelease wool 140.jpglogo-desnivel-destacado 150.jpg

Price €44.90

Airfit Plus Shirt

High performance first layer hoodie for high intensity activities. The microperforated fabric of polypropilene and spandex provides a perfect balance between thermal capacity and breathability. Extremely elastic and adjustable, the Airfit Hoodie provides an ¨action fit¨ with no restrictions to head / arms movements. Integral base-layer that totally covers the neck, ideal for use in low temperatures.

FAST&LIGHT - 143g (S/M)

Price €44.90

Warmfit Merino Wool Pants

The Warmfit Merino Wool Pants are a high performance first layer garment. Its fabric combines the thermal properties of merino wool, with the quick dry and breathability of polyester dry-release, and the adaptability of spandex. Excellent comfort and hand-feel. The ideal first layer for high intensity mountain activities in very low temperatures.

FAST&LIGHT - 150 g. (M)

Price €39.90

Seamless Compression Tech Shirt

Short sleeve compression t-shirt for men and women. Tight cut that adapts to the body like a second skin. It offers the maximum thermal insulation, with an efficient transpitation to keep the body dry all the time. Thermo-regulating effect that gives the garment the condition of cold or heat depending on the conditions and intensity of the activity.

FAST&LIGHT - 123g (S)
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Price €32.90

Find your Everest Tank

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Find Your Everest design. Made with a breathable elastic microfiber fabric, the Air Lite T-Shirt provides a perfect fit and dries extremely fast.

FAST&LIGHT - 65g (S)


OS2O made in Spain

Price €29.90

Find your Everest Tank

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Find Your Everest design. Made with a breathable elastic microfiber fabric, the Air Lite T-Shirt provides a perfect fit and dries extremely fast.

FAST&LIGHT - 65g (S)


OS2O made in Spain

Price €29.90

Ultra Lite T-Shirt

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Made with a breathable elastic microfiber fabric, the Ultra Lite T-Shirt provides a perfect fit, good breathability and fast drying properties.

FAST&LIGHT - 85g (M)
OS2O made in Spain

Price €29.90

Ultra Lite T-Shirt

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Made with a breathable elastic microfiber fabric, the Ultra Lite T-Shirt provides a perfect fit, good breathability and fast drying properties.

FAST&LIGHT - 85g (M)
OS2O made in Spain

Price €29.90

Ultra Lite T-Shirt

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Made with a breathable elastic microfiber fabric, the Ultra Lite T-Shirt provides a perfect fit, good breathability and fast drying properties.

FAST&LIGHT - 85g (M)
OS2O made in Spain

Price €29.90

Ultra Lite Tank

The Ultralight T-shirt is designed to keep you cool and dry even during high intensity activities. Made with a breathable elastic microfiber fabric, the Air Lite T-Shirt provides a perfect fit, a nice soft touch and fast drying properties.

FAST&LIGHT - 65 g (M)
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Price €27.90

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