The Viscosoft Copper Mattress Pad offers a blend of luxury and innovation with its down-alternative fill and copper-infused yarns, delivering comfort and value. Savvy shoppers know that investing in quality means a healthier sleep environment and durability that will outlast cheaper alternatives. Made with moisture-wicking, performance fabric, and copper to create a clean, cool sleep surface. Durable & machine-washable. A combination sure to help you wake up refreshed & sniffle-free for years. A deep pocket skirt and strong elastic ensure the pad fits securely around any mattress up to 18 inches.