The Arc’teryx Men’s Alpha GORE-TEX Pro Jacket is a versatile hardshell made for climbers. A hybrid construction sees GORE-TEX with Hadron paired with GORE-TEX Pro Most Rugged on the high-wear areas. The fabrics achieve an optimal balance of lightness, breathability, abrasion-resistance, & weather protection. Climbing focussed features complete the package. Mountain-ready, the hood is helmet compatible, & the chest pockets are harness compatible. A hidden RECCO reflector helps with detection in search & rescue emergencies. Water Tight pit zips allow you to vent excess heat quickly, so you can regulate body temperature on strenuous ascents. No-lift gusseted underarms & articulated patterning allow a full range of movement to keep you comfortable as you climb.