The Gul 4mm Power Sock designed using 4mm Dura-Flex neoprene, Titanium 2 lining and blindstitched construction to keep your feet incredibly warm. Featuring Free-Flex heel and ankle entry system and grippy Dura-Skin sole print.

BLINDSTITCHED: construction
4MM D-FLEX: Durable neoprene
TITANIUM 2: lining reflects the heat back in
Free-flex heel and ankle entry
DURA-SKIN: sole print