These specially-designed compression gloves feature a copper-infused, high-performance fabric blend with Sure Grip Technology. They provide compression and comfortable support designed to help improve circulation and flexibility, reduce swelling and ease soreness and stiffness. The open finger design and non-slip silicone grip let you perform everyday tasks with ease. Nylon and spandex. Available in: S/M (fits 2 3/4" x 3 1/2") or L/XL (fits 3 3/4" x 4 1/2") (Measure across the palm of your hand below your fingers).