Recharged and even rowdier, the 509 Allied Insulated Mono Suit keeps you warm and dry with low-bulk Thinsulate™ insulation, fully seam-taped 5TECH™ waterproof/breathable 10k/10k performance, and burly Cordura® reinforced fabric. Athlete-driven tweaks like the newly redesigned main zipper and internal suspender system enhance the overall easy-wearing fit and comfort. Three sets of vents—inseam, outseam, and underarm—prevent overheating. Includes pockets for everything, a helmet-compatible hood, plus Cordura® reinforcements at the cuffs.