When conditions turn cold and wet, turn to a pair of BBB Hardwear shoe covers for excellent protection. The dual layer outer, comprising a Neoskin layer and 3mm neoprene helps prevent water from entering, causing it to bead off the surface before it soaks into the fabric. Seams are glued rendering them leak proof further increasing overall water resistance. The neoprene structure traps air within it's closed cell structure helping to create an insulating layer against the cold. However, the neoprene insulation can function even with some water ingress by trapping a thin layer of water that is warmed by your body-heat, preventing you from loosing too much heat as you ride. An industrial strength zip with an upper hook and loop strap closure ensures a secure fit. For durability BBB add kevlar reinforcements at the toe and rear sole. All in all a super set of overshoes for riders heading out in all weathers. NeoSkin A special antibacterial coated neoprene with a soft, smooth surface that beads and sheds water.