The Simms Men's G3Z Pro Bootfoot Waders give guides and serious anglers the protection, warmth, and mobility needed for long days wading cold rivers for steelhead, salmon, and trout. A rugged 4-layer GORE-TEX Pro lower leg and seat handle high-wear areas, while the waterproof, breathable 3-layer GORE-TEX upper keeps the waders comfortable through changing conditions. The YKK Aquaseal center-front zipper adds convenient access, and two stretch zippered pockets keep fly boxes and frequently used gear close at hand. Zippered handwarmer pockets feature upgraded micro-fleece that warms cold hands and dries quickly after getting wet. A self-gathering back yoke adds room for insulating layers and improves freedom of movement when hiking banks, rowing, or working through heavy current. Ergonomic, breathable suspenders with opposing buckles allow a waist-high conversion, while the Simms front-and-back leg seam layout, integrated gravel guards, included neoprene wading belt, and fleece-lined vulcanized rubber boots round out this hard-working bootfoot wader for demanding cold-water fishing. 4-layer GORE-TEX Pro lower leg and seat with breathable 3-layer GORE-TEX upper YKK Aquaseal center-front zipper provides convenient access Two stretch fly-box pockets and micro-fleece zippered handwarmer pockets Self-gathering back yoke and ergonomic suspenders improve mobility and layering room Abrasion-resistant gravel guards and low-profile belt loop with neoprene wading belt Fleece-lined vulcanized rubber and neoprene boots accept Simms Alumibite Cleats, Hardbite Cleats, and Hardbite Studs (sold separately) No PFAS materials Manufacturer's limited warranty Size Chest (in.) Inseam (in.) Shoe size S (8) 35 - 36 31 - 32 8 M (9) 39 - 40 33 - 34 9 M (10) 39 - 40 33 - 34 10 M (11) 39 - 40 33 - 34 11 L (10) 43 - 44 33 - 34 10 L (11) 43 - 44 33 - 34 11 L (12) 43 - 44 33 - 34 12 XL (11) 47 - 48 35 - 36 11 XL (12) 47 - 48 35 - 36 12 XL (13) 47 - 48 35 - 36 13 XXL (12) 47 - 48 35 - 36 12 XXL (13) 51 - 52 35 - 36 13 Made in the USA