PortaPocket Essentials+, a Handsfree Carrying Case / Purse Alternative / Travel and Security Wallet System. Secure and Simple Way to Carry ID, Cash, Cards, Makeup, iPod, MP3 Player, More. THE Solution for Safe & Discreet Storage When You Have No Pockets. Moisture & Sweat Resistant. Easy Solution for NFL Bag Ban! 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