The Big Hug XL is a cordless heated blanket featuring infrared technology and a rechargeable battery. The wool fabric is warm and soft, resembling sheep's wool. Enjoy up to 6 hours of warmth! The Hug family includes the cordless cushions Big Hug and Big Hug XL, as well as the Huge Hug heated blanket. Experience warmth up to 58 °C and save energy! 90% polyester, 10% acrylic, 100% rPet felt.