High performance, max-comfort 4-way stretch polyester non-insulated outer shell with a removable insulated liner utilizing premium 3M™ Thinsulate™ Water Resistant insulation (150g body/120g sleeves) WATERPROOFING: 10,000mm/10,000g/m2 windproof, waterproof, breathable Ven-Tex™ 2.0 laminated membrane construction. DWR (durable water resistant) outer surface treatment repels moisture. Part of Castle’s Back Country Series with a 3 Year Warranty and no additional charge for looking awesome! Back Country Series: Features: Designed to excel in both on and off trail riding conditions Seam sealed construction Comfort-FlowTM polyester moisture wicking mesh lining Ventec® zippered ventilation in biceps and core body utilize snow blocker mesh Integrated goggle wipe in sleeve key pocket Lycra® hand gaiters 3M™ Scotchlite™ Reflective materials Heavy Duty YKK Aquaguard waterproof main zipper Durable water resistant zippers on vents and external pockets Zippered internal cap pocket plus dual Spandex™ storage pockets Insulated, fleece lined, shock cord adjustable collar with chin saver placket Fleece lined Velcro® adjustable cuffs Detachable hood is adjustable for optimum fit Removable zip-out stretch powder skirt Shock cord adjustable hem Dropback design eliminates back draft Dual D-Rings on bottom hem