This product uses cooling material for the outer material and inner material. Compared to those where only the outer material is made of cooling material, the cool feeling lasts longer. In addition, we use low-resilience urethane for the filling material. You can spend a comfortable night even when it is hard to sleep due to the heat. There are rubber bands on the four corners to prevent it from slipping. It can be hand washed, so you can always use it cleanly.
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*The size shown in the photo may differ from the stated size.
