Heat-reflective Bed Underlay - Silver Double King

Were all trying to reduce fuel consumption, so here's a simple, low-cost way to keep yourself warmer without an electric blanket. This bed underlay uses reflective aluminium to prevent heat escaping through your mattress, stopping overheating and stops chills for the optimal sleeping temperature. Cost Effective: We are all trying to reduce fuel consumption, so here is a simple, low-cost way to keep yourself warmer without an electric blanket. Heat Reflecting: With technology designed by NASA, the heat reflecting technology stops overheating and stops chills for the optimal sleeping temperature. Specifications: Single underlay measures 90 x 190cm, Double measures 135 x 190cm.