Lacrosse Mallard II Expandable 1000G Insulated Wader - Men's Neoprene Double stitched seams and polyurethane reinforced knees and seat for added durability 1000G Thinsulate Ultra Insulation, Brush Tuff, unique combination of spandex and Lycra is layered over neoprene for extra durability Realtree MAX-5 camo pattern is strategically designed to blend into marshes, open fields, and flooded timber Expandable with up to an additional 16'' of room in the torso and additional room in the thigh Swamp-Lite outsole for superior traction in snow, mud and loose terrain, buckled strap with capabilities to create a belt when the wader is folded down, top loading pocket and hand warmer provide accessible storage