Get hands-free relief with the Hyperice Shoulder wrap, featuring our patented air-release valve to let air out and keep cold in. Available in right and left. Ice with an upgrade A machine washable premium Plush™ neoprene wrap uses compression to hold an ultra-thin antimicrobial ice cell wherever you need it most. The ice cell features a patented air-release valve to keep the ice in place for extra cold surface contact.