THE RUBBER BOOT, RE-IMAGINED FOR ABSOLUTE WATERPROOF PROTECTION AND ALL-TERRAIN VERSATILITY.VERSATILE TRACTION:OmniTrax Interchangeable Sole System for traction on the fly; easily change soles as conditions or terrains demand.WATERPROOF:16 Inches of 100% waterproof vulcanized rubber construction keeps feet bone dry.INSULATION:3.5mm neoprene for every-day, all-around comfort.FIT:Reinforced heel counter provides performance heel & ankle fit, plus an adjustable top gusset.COMFORT:Shock-absorbing EVA midsole offers underfoot comfort and increased stability and support.ON/OFF:Slip-on comfort with enhanced heel-kick for easy, hands-free removal.TEMP RATING:Comfort rated down to 0 Degrees Fahrenheit.SPECS:16 height / 4lbs 10oz per pair.SIZES:8-14 (whole sizes only).