Environment-friendly water-resistant shells Manzella HydroBlok® waterproof, windproof layer keeps wind and water out while allowing sweat and moisture inside the gloves to evaporate, keeping your hands warm and dry 120 g Microfill insulation is lightweight, breathable and proven to repel water better than other synthetic or natural insulation Slip-resistant grip on the palms is made with a micro-grid synthetic leather patch that provides a sturdy grip while you're shoveling snow, skiing or using tools Ultra TouchTip touch-screen technology in the pointer fingers and thumbs enables smart phone and tablet use while keeping your hands warm in the cold weather