Caddis Men's Green Neoprene Boot Foot Wader Comfortable dark green Boot foot 3.5mm neoprene waders with adjustable suspenders, fleece line handwarmer pocket, 200 grams of Thinsulate in boots and aggressive knobby soles. Works great in colder weather to keep you warm and comfortable while fishing, clamming or working in your pond. We use only the highest quality neoprene material in 3.5mm thickness. The waders are assembled in the US and every wader is water tested under pressure. This family of waders works well in both the fishing and hunting environment.