Fourth Element Thermocline Fin Sock

These are a fantastic alternative to neoprene socks. With flat lock stitching and fleece lined fabric, they are ideal under neoprene boots. Thermocline socks help to keep the feet warmer and assist with the donning of a wetsuit by providing a low friction contact between the feet and the inside of the wetsuit.

Fourth Element Thermocline Sock Key Features

• Neoprene free
• Outer contains 78% recycled Nylon
• Lightweight
• Wind and waterproof fabric
• Breathable
• Neutrally buoyant
• Machine washable
• Equivalent of 2mm neoprene