Upholstery Fabric Breathable stretch knit and water-resistant, windproof and breathable three-layer thermal fabric trims with synthetic leather palm and thumb, goat leather fingers and fingertips, and reinforced index and thumb. Concept Naturaloft® insulation: 70% goose down and 30% poultry feather with 600 fill power on the back of the hand with Megaloft® on the side of the palm. Hydrowick micro-denier lining with thermal fleece cuff and Gore-Tex® insert. Water resistant, windproof and breathable. It’s guaranteed. Features Naturaloft®, Megaloft®, Gore-Tex®, strap glove closure, pre-curved construction, covered toe, nose wipe, reinforced index and thumb, zippered hand warmer pocket, reinforced palm and thumb.