The Glacier Glove Perfect Curve Fleece Lined Neoprene Gloves are great for cold water paddling, ice climbing or windsurfing. The curved finger design and articulated knuckle allow for a natural fit, which reduces fatigue. Glove is fleece lined for warmth and comfort and is completely waterproof. Sizes: measure your hand around the knuckles with your hand flat. Do not include thumb Hold fingers together. When in doubt, choose larger size. XS 6 6 12, S6.75 7.25, M7 12 8, L8.25 9, XL9.25 10, XXL 10.25 11. 2mm neoprene. Fleece lined for warmth. Completely waterproof. Seams are stitched and glued. Curved fingers to reduce fatigue.