M: 9-12. W: 10-13. New! Hydrating. Infused with: Shea Butter: Hydrates; Coconut Oil: Rejuvenates; Aloe Vera: Soothes; Vitamin E: Nourishes. Easy on. Easy off technology. Dermatologist recommended. Copper infused anti-odor. Podiatrist recommended. Shoe Size: Small/Medium: Men's: 6-9; Women's: 7-10; Shoe Size: Large / X-Large: Men's: 9-12; Women's: 10-13. Infused with: Shea butter hydrates. Coconut oil rejuvinates. Aloe vera soothes. Vitamin E nourishes. Easy on, easy off technology. Arch = relief you need. Ankle = support you want. Fully cushioned footbed for all day comfort. Energizing support your arch, feet and calves. Improves foot and leg comfort, performance, and recovery. Reduces pain & swelling from prolonged sitting or standing. Copper infused. Anti-odor. Graduated compression. Increases circulation. Please see instruction card inside Package (*). Made with copper-infused fibers 85% nylon / 8% spandex 7% polyester. Made in China.