Thickened Universal Bicycle Saddle With Silicone Shock Absorber 1. Material: waterproof PU + silicone 2. Anti-slip bumps prevent slipping while riding, and a honeycomb grid design increases friction. 3. Curved shock-absorbing arch provides strong support and resists deformation. Cast from high-quality high-carbon steel, it offers both shock absorption and durability. 4. Integrated shock-absorbing mechanism on the bottom effectively reduces impact. 5. Highly visible reflective warning lights for safe nighttime riding. 6. Made of wear-resistant waterproof PU material, it's impermeable and easy to clean, making it weatherproof. 7. Sleek overall design fits your riding posture for a more comfortable ride. 8. Hollow ventilation allows for ventilation and a comfortable ride without the heat. 9. Ergonomic curves reduce hip pressure, with a narrow front section and rounded sides to effectively relieve cycling fatigue. 10. Dimensions: 21x11x25cm