Helps relieve foot, arch and heel pain. Trusted brand since 1918. Designed for daytime use. Odor resistant. Soft, breathable and durable materials. The Ace Brand Therapeutic Arch Support helps provide relief from foot, heal, or arch pain associated with plantar fasciitis. The arch straps, which contour to the arch of the feet, include two flexible inserts to allow for customized levels of support. Wear all day or as needed - with or without socks and/or shoes. Straps should be worn with inserts on both feet, to ensure proper body alignment. The Ace Trademark is your assurance of superior quality, support and comfort. 3M guarantees your complete satisfaction or your money back. Questions? 1-800-537-2191. acebrand.com. Package is recyclable. Made in USA with globally sourced materials.