Men's Proton FL Hoody from Arc'teryx is a long-sleeved sweater in a cardigan model for men. The sweater is designed to work well as an intermediate layer under a shell jacket in cooler temperatures, or on its own when it is milder outside. Men's Proton FL Hoody has light, warming insulation and stretch material that provides good ventilation and freedom of movement. One of the chest pockets has space for radio.\n\nSlim fit for sports and outdoor adventuresAdjustable hem with drawstringReinforced elbows and pre-bent parts for increased freedom of movementHelmet compatibleInsulated, adjustable hoodFabric 1100% PolyesterFabric 284% Nylon, 16% Elastane Arc'teryx Men's Proton FL Hoody Black | Buy Arc'teryx Men's Proton FL Hoody Black here | Outnorth