The HIT Fitness Wrist Wraps give users wrists extra comfort & protection by easing tension on the joints, allowing them to train with challenging weights. These wraps can be used & will be effective for the majority of upper body exercises. The blend of cotton & polyester gives good support and flexibility and the strong Velcro strapping allows for easy adjustment. Features High-quality Cotton – Poly blend Strong Velcro strapping Machine washable Thick strapping Specifications Size: 18" Strap Width: 3" Colour: Black Material: Polyester / Elastic thumb support Thickness: Strong, thick Velcro support