This eco-friendly material absorbs sweat and moisture from the body and converts it into heat, providing gentle warmth. - Size: 70cm x 100cm, set of 2 of the same size - Product Name: ULTRA HOT Multi Knee Blanket Type - Features: Warm, dry touch, multi-purpose - Color: Black with a matching lame border. Perfect for leisure, the office, or disaster preparedness. Consider keeping one in your car! Unopened, unused. Thank you for looking.