Double Size 140 x 200cm Color: Blue Q-max is a value that quantifies the transfer of heat from human skin to an object; the smaller the value, the warmer it feels. The fabric of our bed pad has a Q-MAX of 0.095, providing instant warmth and coziness upon contact. The bed pad has 8mm long threads and excellent density, making it fluffy, soft, and able to retain a lot of warm air. ・【Moisture-absorbing, heat-generating wadding with acrylate + TEIJIN antibacterial, odor-resistant, and anti-mite wadding】 Absorbs moisture such as sweat from the body, generates heat, and warms the body. Uses "Teijin Mighty Top II ECO" antibacterial, odor-resistant, and anti-mite wadding, which inhibits the growth of bacteria and provides odor-resistant and anti-mite effects. Our bed pads can be used with peace of mind even by small children. ・【Heat-retaining wadding & Insulation】 Uses heat-retaining wadding to lock in warm air and retain its heat, gently enveloping the body in natural warmth. ・【With aluminum sheet & Heat insulation】 The aluminum sheet in the bed pad is a newly developed material that prevents the escape of retained heat and insulates against cold air from the outside. ・【Easy to attach/detach & Washable】 The back has "reinforced dobby elastic bands" at the four corners, so it can be securely fixed to a futon or mattress and will not slip even when you turn over in your sleep. 4660.13.85.32