Key Upgrades: Lightweight package Spine: Flex Spine with X-LITE Shield protection Kidney: Molded HD foam Hip: Contour tapered fit with molded PE insert Thigh guard: Split cap molded PE Belt: Wrap around belt with FAST STRAP closure Adjustability: Extension fit +1'' through zipper openning Shell: Pro level 840D Nylon with overlay and stretch zone Liner: THERMO MAX+ liner
