1. Material: cloth
2. 5D mesh fabric, comfortable and breathable, non-slip and prevents stuffiness
3. The stitching is firm and does not fall off, easy to install and simple to operate
4. Full protection, does not affect operation
5. Zipper opening, one pull closes, convenient and easy to use, avoids stress cracking and derailment during use
6. Arc design, highly fits the shape of the gear, mesh porous fabric, breathable, sweat-absorbent and heat-dissipating without slipping
7. Easy to install and fix, breathable, sweat-absorbent and non-slip, side button opening, barrier-free operation