Alpinestars All Mountain Jacket Technical waterproof and breathable two layer rip-stop main shell with reinforced interior lining for durability Durable waterproof and breathable All seams are tape-sealed for additional waterproofing ability over repeated use. Main frontal YKK zipper includes rubber ridges which close tightly behind slider to seal out elements Two external waterproof side pockets positioned behind laser-cut flange for comfort and styling Two external zippered vents to regulate body temperature, zippers are waterproof when closed. Durable waterproof and breathable 2.5 Rip-Stop Main shell with interior lining backed by heat-stamped printing, WP 15000mm and breathability 1000g All seams are tape-sealed for additional waterproofing ability over repeated use Main frontal Ykk zipper includes rubber ridges which close tightly behind slider to seal out elements; Zippers are waterproof when closed Two external waterproof side pockets positioned behind laser-cut flange for comfort and styling Regular fit with lowered back profile; Waist shock cord adjustment and Velcro wrist adjustment