The Alpha Swampfox Waders by Lacrosse was built to meet the needs of waterfowlers who often find themselves in cold, wet and muddy environments. They feature 1000G of Thinsulate Ultra insulation to keep the cold out, and have a breathable nylon upper which is 100% waterproof and abrasion resistant. In addition, the Alpha Swampfox Waders can be converted from chest waders to pant waders by simply rolling down the nylon upper portion and securing with the belt. Features of the Lacrosse Alpha Swampfox Waders: 1000G Thinsulate Ultra Insulation 100% waterproof nylon upper Active Fit boots Can be converted from chest waders to pant waders Available in Realtree Max-5 and Mossy Oak Bottomland Lacrosse Alpha Swampfox Breathable Mossy Oak Btmld 1000g Wader 700087, 11 Medium