1. Material: leather 2. Washing: just wipe with a rag 3. Comfortable, sweat-absorbent, strong and non-slip 4. Three-dimensional concave and convex wave texture design 5. Breathable and perforated, neat and delicate, more comfortable to the touch. 6. Neat and delicate sewing, strong and durable 7. Rubber inner ring with built-in anti-slip texture