Crewsaver Slate Sock feature a pair of neoprene constructed, pre-shaped socks for exceptional warmth, comfort and grip. Wear on their own for light use thanks to the anti-slip printed sole or as an additional insulation layer in your existing boots. Available in Black and in sizes 4 - 11 Made with glued and blind-stitched Neoprene construction for warmth, comfort and excellent protection whether worn alone for light use or as an additional insulating layer within your existing sailing footwear in colder months 3D shaped ensure maximum comfort and fit Anti-slip printed sole for superb grip and contact with the deck Happy, warm feet will mean you stay out sailing for longer in winter sailing conditions Size: UK4