Available in Short Sizing (32″ Inseam) and Tall Sizing (37″ Inseam). CONSTRUCTION: 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). WATERPROOFING: Premium 10,000mm/10,000g/m2 windproof, waterproof, breathable Ven-Tex™ 2.0 laminated membrane construction. DWR (durable water resistant) outer surface treatment.