Sit in warmth and comfort wherever you go! Therapeutic thermal cushion features a dual-sided cover with soft cozy fleece on one side; a metalicized material on the other reflects back your body heat and keeps you warm. Inner poly-foam pad provides extra comfort and support. Cushion folds in half for easy carrying; perfect for sporting events and other outdoor seating. 30" L x 15" W x 1" thick (fully opened).