Cressi - Constructed with high-quality, stretchable nylon and 3mm or 5mm neoprene lining, Sarago Socks are ideal for fins with a strap or foot pocket. Designed to prevent heat loss and keep feet warm, these socks feature smooth skin neoprene on the ankle for maximum adherence with wetsuit legs, minimizing water entry. The non-slip sole enhances safety, while the blind stitch seam construction adds a touch of comfort and style.