They are made from thick Neoprene with heat retention, high-grip textured bottom and an adjustable ankle to guarantee comfort, warmth and conservation. Fit snug, dry quickly. Perfect for all sports.

Features:
3mm premium neoprene material your feet from any objects and keep warm in and winter sports.
bottom provides secure grip on a variety of surfaces.
Strong adhesive fastener tape improves the tightness of the cuff & ensures minimal / sand entry.
for snorkeling, swimming, , surfing, sailing, kayaking, diving, rafting.

Specifications:
Material: Neoprene
Color: Black / Rose ( optional )
Size: S / M / L / XL  / XXL (optional )
Weight: 106 - 162 g / 3.7 - 5.7
Packing Size: 25 * 17 / 9.8 * 6.7 in

Package List: YA21603B-M 
1 * Pair of Socks