Versatile as designed for use on thigh, calf, ankle, or arm * Detachable, sealable pockets with Velcro-style mountings and closures; offers ease of use and 2-hand functionality * Comfortable, washable neoprene * Streamlined and lightweight to wear under or over the clothing * Includes 18 inch long adjustable strap, and 2 interchangeable pockets: 2.75 inch by 3.75 inch credit-card sized Small, and 2.875 inch by 5 inch Medium