●100% Waterproof - 5mm neoprene boots provide flexibility and shock absorption, fully waterproof and heat retention, keeping feet dry and warm. ●Breathable - Breathable mesh lining wicks moisture and sweat, keeping your feet much dryer than normal boots. Comfort rated from 14 °F/-10°C to 86 °F/30 °C. Its suitable for Year-Round Use. ●Anti-Slip Outsole- Flexible & durable molded outsoles soften every step for all-day comfort, provide excellent stability and solid traction, slip-resistant & self-clean. ●Stability & Protection - Completely sealed rubber shell extends up above ankle; Triple-layer reinforced achilles, heel, and toe areas support for additional protection from dangers. ●PLEASE READ THE SIZE CHART AND CHOOSE THE RIGHT SIZE BEFORE BUYING! One-year quality assurance backed by HISEA!