The warmest ski gloves in the Black Diamond range, the Guide gloves fend off the coldest and wettest conditions with a combination of removable PrimaLoft® One and boiled wool liners, and fully waterproof and breathable GORE-TEX®. The woven, four-way stretch nylon shells and tough goat leather palms provide the durability and dexterity needed for season after season in harsh mountain conditions. Primaloft: Primaloft has ultra-fine fibers designed to trap warmth. This allows them to keep you comfortable and thermally-regulated no matter the activity, no matter the season. Sizing: Determine your size from the chart by choosing the larger of the two measurement results.Palm length: From the crease at the base of your wrist (on the palm side to the tip of your middle finder. Size Hand Measurement Men's/Unisex XS 17.1 - 18.4 cm S 18.4 - 19.7 cm M 19.7 - 21 cm L 21 - 22.2 cm XL 22.2 - 24 cm Features 100% waterproof and breathable GORE-TEX insert with Plus Warm Technology stays with removable liner Abrasion-resistant, woven nylon shell with 4-way stretch The removable liner features 170 g PrimaLoft® Gold insulation, boiled wool blend (50% wool, 50% polyester) backhand lining, and 200 g fleece palm lining Goat-leather palm and palm patch Foam padding on knuckles for impact protection Specifications Weight: 312 g