Gel pack can be used as hot or cold Therapy and is extremely pliable for maximum surface coverage. Our Knee sleeve is manufactured to provide superior support and comfort without compromising your mobility. Adjustable closure Hand Wash Each package contains 1 knee wrap and 1 gel pack insert. Special technical design with silicone gel, ensuring your sleeve stays always put, no matter what you do! The beautiful design of the sleeve makes you look fashionable anywhere anytime.