New Other Shock Doctor Ice Recovery Back Compression Wrap Small Medium Black Blu Small Medium:Black Royal ripstop woven fabric is lightweight 31 28:Red White Blue ripstop woven fabric is lightweight & extremely durable Wind resistant construction shields you from the elements Comfortable mesh lining Material wicks sweat & dries really fast Bungee adjuster on hem Built with a sock like construction for a comfortable fit Includes 3 (S M) or 4 (L XL) removable and reusable gel packs to fully Surround the back Anatomically designed wrap lower back ice coverage and support Adjustable straps with z grip closures for customized fit and compression Easy access Lycra gel pack pockets for convenient and comfortable Use Can be used for both ice and heat therapy