What material is the cushion? What kind of summer sleeping mat is better?

1, cowhide summer sleeping mat is better: there are two main materials, buffalo hide and yellow cowhide, which are softer.

2, the surface is smooth, no burr will not scratch the skin and clothes, and it is a luxury in summer sleeping mats. It is breathable, moth-proof and mildew-proof, and has a moderate cooling degree. It has a certain health care effect for the elderly, but it is expensive, generally more than 1000 yuan or even tens of thousands of yuan.