The Active-Flex Neoprene Socks offer 3mm thermal insulation for warmth and flexibility in the water. Designed for comfort and durability, they feature a durable ergonomic sole that enhances grip and protection. The split-toe design improves stability and control, particularly for board sports. Glued and blindstitched seams ensure a watertight seal, keeping feet warm and protected. An adjustable Velcro strap provides a secure fit, preventing the socks from moving or slipping off during activity. Perfect for swimming, surfing, paddleboarding, and other watersports.