Self-Heating Thermal Mattress Topper - 5 Sizes

3-layer construction: This mattress topper features a 3-layer design providing warmth akin to an 8 tog quilt, with heat-reflecting foil that captures and redistributes body heat, and a plush thermal lining for consistent warmth. Warm mattress topper: Transform chilly nights into a warm and cosy retreat with this Self-Heating Thermal Mattress Topper that is designed to provide exceptional warmth without increasing energy costs. Universal fit: Designed to fit most standard mattresses with ease, this toppe... - Manufacturers part number: 36881827