ChillFlex - Large Ice Pack for Back & Muscle Relief

Large Ice Pack for Back & Muscle Relief – Reusable Hot & Cold Compress Therapy Experience convenient, effective cold and hot therapy with our 13x22 inch large ice pack, designed to soothe sore muscles, joint discomfort, and everyday fatigue. Perfect for use at home, in the office, or on the go, this reusable cold pack delivers fast, flexible relief wherever you need it. Superior Cold & Hot Therapy Unlike traditional gel packs, this innovative ice wrap features a self-absorbent polymer resin cloth that ships dry and absorbs water instantly, making it lightweight and easy to store. The unique sub-box structure ensures even heat and cold distribution, creating a slushy texture in just one hour in the fridge and fully freezing in two hours. When microwaved, the pack heats safely without leakage thanks to its smart air hole design. Portable & Flexible Design The flexible sub-box construction allows the pack to bend, fold, and secure comfortably around complex areas such as