The TUSA Imprex 3mm Dive Slippers are made for comfort in tropical dive and water sport environments. The Imprex Slipper features include super traction injection molded hard rubber soles designed to flex and mold with the shape of your foot. The toe and heel guard provide for extra support and comfort. The Imprex 3mm Boot is made from nylon/jersey neoprene for strength, comfort and the jersey interior add warmth. This low-cut boot has glued and sewn seams for strength and durability. The low-cut bootie is a slip-on design. Ladies, you need to subtract two sizes from your regular shoe size to get the proper fit. Boots are black and gray in color and are available in multiple sizes.