These innovative swimming socks are some of the warmest available on the market, perfect for those who suffer from cold feet or swim through the spring, autumn or winter. These booties are 3.5mm so slightly thicker than Zone3’s standard socks and come complete with a titanium lining to reflect the body’s heat and improve warmth.Increased Sock Length: Gives the option to tuck into wetsuit.Velcro Fastener: Helps to reduce water ingress and keeps sock in positionWater Block: An innovative Smoothskin closure system.Insulated Neoprene: With titanium lining to help keep feet warm.External Seams with Liquid Seal Finish: Watertight, comfortable and durable.Sole Pattern Grip: Provides protection and grip when walking to the water.Foot Size UKUKUS WomenUS MenSmall3-65-83.5-6.5Medium6-108-126.5-10.5Large10-1312-1510.5-13.5
