UNIQLO HEATTECH Specifications: - Packed with comfort features such as heat retention, heat generation, moisture absorption and release, quick-drying, antibacterial and odor control, moisturizing, and anti-static. - Made of a stretchy material that is soft to the touch and also excellent at shape retention. Please refrain from purchasing if you are concerned about this item being stored at home. It will be folded in half for shipping. Thank you.