Lacrosse Men's Brush-Tuff Hunting Waders Neoprene Double stitched seams and reinforced knees and seat for added durability, these 5mm neoprene waders also have 1600G Thinsulate Ultra Insulation in the boot for unparalleled warmth Upper is made of heavyweight 5mm insulating neoprene and is fleece lined for extra comfort Unique combination of spandex and lycra is layered over neoprene for extra durability Comfortable ankle fit, ATS outsole features aggressive lugs to provide traction in wet, muddy conditions Built-in shell holder and pockets, convertible straps, buckle and touch fastener straps convert to a belt when waders are folded down