The Black Diamond Mont Blanc liner is built for maximum grip and dexterity to give you an edge for ultra-running and other aerobic, fast-moving pursuits. A wind- and water-resistant shell protects your hands from the weather while the highly breathable stretch fabric ensures your skin stays cool and comfortable. The Mont Blanc Liner also features digital thumb and index fingers, so you can still your phone without baring your skin to the cold. . . .