Features: Surface adopts wear resistant leather, waterproof and rain proof. The dual shock-proof balls design ensure absorbing the shocks coming from the bumps, potholes or any difficult terrain you are riding on. With high-density and thickened foam, soft and comfortable when riding. With airflow vent in the middle to speed up the air flowing and keep your buttock a long time cooling and dry. Designed with high visibility reflective stripe to ensure safe riding at night. Specification: Color: Black Material: Leather + Foam Size: 260*190mm Note: Please allow 1-3cm (0.4-1.18in) difference due to manual measurement and slight color variation for different display setting. DOUBLE SHOCK ABSORBING BALL: The two shock absorbing balls placed beneath the bicycle seat ensure absorbing the shocks coming from the bumps, potholes or any difficult terrain you are riding on. Just enjoy your healthy and happy long-distance riding! ERGONOMIC DESIGN: Our bike seat is padded by thicken widened high-density memory foam, soft and comfortable. Bike saddle cushion surface is non-slip wear-resistant leather. Airflow vent in middle accommodates circulation of buttock and speed up the air flowing and heat-dissipation, keep your buttock a long time cooling and dry. Streamlined and narrow front sides design allows the thighs to move freely while riding. UNIVERSAL FIT & EASY TO INSTALL: Our upgraded bike seats, includes a saddle adapter, fit almost any type of standard seat post. Best bicycle accessories for mountain bike, bmx bike, road bike, cruiser bike, electric bike stationary bike, spinning bike, exercise bike.