Waterproof B50 Low Cut Boots 3mmWaterproof B50 Low Cut Boots 3mm Too hot for ankle boots? Try our lightweight Sport Series low cut wet boot in 3mm neoprene. A very comfortable and flexible boot in the expected high WP quality. Glued and blind stitched for strength. Easy to get on and off. Simplified design but the expected high WP quality. Waterproof B50 Low Cut Boots 3mm Key Features Lightweight Sport Series design 3mm neoprene construction Glued and blind stitched for durability