SUPPORTIVE BACK PAIN RELIEF: Providing comfortable support with icy coolness, the Vive ice lumbar roll relieves pain and pressure on the lower back and hips by promoting proper posture and applying cold therapy as needed. Lightweight and easily portable, the lumbar cushion is suitable for home, the office or on the go, comfortably fitting on airline seats, office chairs and car seats. HOT OR COLD THERAPY: Our ice lumbar roll includes two Arctic Flex gel packs for effective hot or cold therapy that easily slip into a full-length pouch on the lumbar roll cover. Each gel pack is filled with a unique nontoxic gel that remains flexible when frozen to conform to the body for soothing relief. SECURE TO ANY SEAT: Made with lightweight, breathable mesh, the ice lumbar roll cover includes a long 32” adjustable elastic strap that is quickly secured to any seat or even around the waist for greater versatility. The machine washable cover also features a quick-release buckle for added convenience. RESILIENT FOAM CUSHIONING: Supporting the natural curvature of the spine to reduce muscle fatigue and tension, the ice lumbar roll is made with high-density foam. Retaining its shape day after day, the lower back cushion measures 12” in length and 5.5” in diameter for optimal support. VIVE GUARANTEE: 60 day guarantee so you can purchase now with confidence.