Thinsulate Insulation Italian Leather Gloves. BIG BUCKS OFF! Super-supple Italian Leather Gloves beat others hands down with a non-bulky layer of Thinsulate Insulation. They look and feel great... and thanks to this volume discount, so will your budget! Butter-soft genuine 100% Italian leather outer shell; Soft, warm and comfy polyester fleece lining; 40 gram Thinsulate Insulation; Hand wash, line dry