Burke Southerly Neoprene Sea BootAn innovative sea boot which delivers superior comfort and reduced condensation, keeps your feet warm and dry in the harshest weather. The boot is fully waterproof. You can roll the top down to make a short boot. This also helps with drying and fitting. Features: 500D Polyester Neoprene rubber Sticky Rubber Razor cut Sole Stretch 3 layer upper 500D polyester low water retention outer Neoprene insulation mid layer Moisture control inner fabric