The Arc'teryx Men's Alpha Comp Hooded Jacket combines softshell comfort with waterproof protection for alpinists and ice climbers. Fully taped, 3 layer Gore Tex panels protect the hood, shoulders, sleeves, and waist with reliable waterproof breathable protection. Fortius 1. 0 softshell panels give the core and underarms versatile thermal regulation, air flow, and stretch. An e3D design ensures a full range of motion despite the Alpha Comp's trim, bulk free fit. This jacket also features a helmet compatible StormHood, zippered chest and hand pockets, and removable HemLock inserts that secure the waist underneath your harness.