The Arc'teryx Men's Gamma SL Hybrid Hoody is a stretch softshell for rock climbing. The Gamma SL Hybrid incorporates spandex into the fabrics so you can move easily up the mountain. The wind-resistant jacket features a durable water repellent finish for water resistance, preventing a light rain from soaking in. The combination of two softshell fabrics allow your body to breathe while the high-wear areas are reinforced for durability. The gusseted underarms allow you to reach up towards the next hand hold without restriction and a drawcord hem prevents updrafts. When the wind begins kicking a wet spray into your face, pull the StormHood closer in with drawcords and let the laminated brim deflect droplets. The athletic fit allows a layer to be pulled on over top when the weather moves from annoying to raging.DECENT FEATURES of the Arcteryx Men's Gamma SL Hybrid HoodyFit: Athletic fit, hip lengthFortius 1.0—84% nylon16% spandexTerraTex—94% nylon6% spandexFEATURES OF THE ARCTERYX MEN'S GAMMA SL HYBRID HOODYAir permeable TerraTex body combined with durable Fortius 1.0 stretch fabric reinforcements (hybrid mapping)Athletic fit maximizes freedom of movement while providing room for layersHelmet-compatible Storm HoodTwo hand pockets and one chest pocket with laminated zippersHem Lock removable inserts prevent jacket from slipping out from underneath harness and adjustable hem drawcords