The Chair Blanket is a reversible, waterproof outdoor blanket designed to fit any chair. One side features soft polar fleece for warmth and comfort, while the other is a durable waterproof shell that protects against rain, dew, and cold seats. Available in 10 colorways plus a 3-color beach towel collection, it's built for sideline parents, tailgaters, campers, and anyone who lives in a chair outdoors. Patent pending. As seen on Shark Tank Season 17.