PROTON SL Hoody Shorts Designed to deliver unprecedented long-distance

Designed to deliver unprecedented long-distance running comfort and supreme functionality

The non-stretch materials minimize water bottle bounce for maximum comfort during exercise

délivre un retour d'énergie marqué tout en conservant un profil léger et un stack modéré

Poignets épurés avec fermeture à scratch de forme fuselée pour un ajustement précis

Le dos en maille permet une ventilation et un confort accrus par temps chaud

PROTON SL Hoody Shorts Designed to deliver unprecedented long-distanceThe 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