Lacrosse Super Brush Tuff Insulated Waders, 1,200 Gram Neoprene, Spandex, Lycra, Man Made Double-stitched seams are bonded and taped on the inside then coated with an abrasion resistant liquid rubber on the outside for uncompromising waterproof protection and durability 1200G Thinsulate Ultra Insulation, wader upper is made of heavyweight 5mm insulating neoprene Brush Tuff, unique combination of spandex and lycra is layered over neoprene for extra durability Fully vulcanized Trac-Lite outsole is extra durable and ensures that it won't ever separate, 90-degree heel and versatile gripping lug pattern provide traction wherever you tread Buckle and touch fastener straps convert to a belt when waders are folded down, top loading pocket and hand warmer provide accessible storage