1. Material: PVC
2. Filling: high-density polyurethane foam pad
3. Tail: sports reflective strip, leisure reflective strip reflective sheet
4. Base: sports suspension suspension type, leisure suspension suspension type suspension ball
5. 3D concave hollow and breathable, reducing the pressure on sensitive areas of the body when riding
6. Life waterproof design, rain or shine
7. The front end is narrowed to avoid wasting physical strength while riding, and the rear end is widened and enlarged, making the ride more comfortable
8. Weight: 432 grams for sports models, 700 grams for leisure models
9. Size: 270x150mm for sports, 245x185mm for leisure