- Ergonomic: Like the rest of the Aqua Lung line of socks, Ultrazip uses our patented ERGO ™ footbed, which anatomically adapts to the profile of the foot, eliminates excess water and offers comfortable support.
- Protective: The 8mm thick tread outsole offers excellent protection against unwanted cuts, stings and slips.
- Warm: 3mm neoprene upper for just the right amount of warmth in all conditions.
- Comfortable: The Echozip fit uses only a few seams, which are positioned away from the widest parts of the feet to minimize chafing.
- Durable: YKK No. 10 high strength resin anti corrosion. The elastic binding at the top resists wear.
- Eco-friendly packaging: they are shipped with low impact packaging. No plastic bag.
Country /Region of Origin : China