Features:*Safe material: This hot and cold compress footmuff is made of high-quality material, durable, soft, reusable, safe for skin, and can be used with peaces of mind.*Hot and cold use: This sock can be used for both cold and heat therapy according to your needs. Professional gel locks in cold or heat for longer periods of time for better penetration into your feet and ankles.*Multi-purpose: This cold therapy sock is great for foot pain, arthriti, Achille tendinitis, plantar fasciiti, sprains, swelling and post-surgery recovery.*Easy to use: Sock ice packs are easy to use, as simple as putting on socks, sock ice packs effectively create and stabilize injured or vulnerable areas.*Portable design: This cold compress sock is foldable, compact and lightweight, making it easy to carry when traveling.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: CottonSize: 34.5*11cm