Designed for outdoor professionals and adventurous enthusiasts, the Outdoor Research Men's Mentor Jacket will teach you everything you need to know about toughness and adaptability in the mountains. The body and underarms of this hard shell jacket are made from durable 40D Gore-Tex(R) Pro Shell fabric with reinforced shoulders, arms and sides constructed from 70D Gore-Tex(R) Pro Shell fabric for extra abrasion-resistance. Fully seam taped for waterproofness, the high performance Gore-Tex(R) remains breathable to let body vapor escape, helping you survive in big-mountain terrain where dryness means survival. When hiking or skinning up a steep grade, unzip the innovative double-sliding TorsoFlo(TM) hem-to-bicep zippers to vent heat. Compatible with a backpack or a climbing harness, this OR jacket has 5 pockets: 2 front zippered for your hands, an exterior Napoleon pocket for small essentials and 2 internal media pockets. Articulated elbows and a trim fit on this winter coat reduce bulk and give you superior mobility whether you're swinging an ice tool or pulling up the helmet-compatible, adjustable hood. Learn from the best, or teach it a thing or two about efficiency and style when you're wearing the streamlined, rugged Outdoor Research Mentor Jacket for men.