PROTON SL Hoody UNISEX Nike Power fabric offers a

Nike Power fabric offers a high level of stretch and support to help you stay on top

Two 500 ml HydraPak® water bags included

Les cordons de serrage peuvent être rentrés dans la double ceinture pour éviter les frottements

so you can follow your flow at all times

Notre tout nouveau système à double amorti composé d’une mousse agréable à retour d’énergie PWRRUN PB et d'une mousse PWWRUN offrant du soutien

PROTON SL Hoody UNISEX Nike Power fabric offers aThe Proton Vest Black is a sleeveless jacket from Arc'Teryx that will be ideal as a second layer for all your mountain activities, from climbing to hiking, mountaineering or trail running. Updated this season with new Octa Loft insulation, it offers an ideal balance between ventilation and insulation, to let your body breathe during your intense activities while effectively protecting you from the cold. Stretchy, its Fortius Air 20 softshell outer