Easier than tugging a full furnace along on a surfboard, the Billabong 5mm Furnace Carbon Ultra Glove is there with fireside warmth for your frosty fingers when you're plunged in frigid waters. Its thick 5mm neoprene keeps your hands away from the icy tide, while Furnace Quick Dry thermal lining offers next-to-skin warmth that dries and drains quickly to keep you comfortable and dry when you're out in the surf. A Smart Foam core ensures thermal retention to make sure your precious heat won't be escaping, and a high density palm print lets you keep a solid grip on your board in the water.