Thickened high-density sponge padding and widened design make this bicycle seat perfectly fit the full hip, reduce muscle fatigue and protect the buttocks from injury in long-distance riding. Features: Extra wide 33 cm saddle, perfectly adjusted to full hips without affecting normal riding, as comfortable as sitting on a sofa. The two shock-absorbing balls placed under the bike saddle provide superior shock absorption. Made from waterproof PU material, soft, durable, less friction so less pain for long time riding. High sponge density makes cycling more comfortable. Hollow design in the middle accelerates airflow and heat dissipation, stays cool and dry. Features: Material: PU+Sponge+Silica Gel Color: Type 1/Type 2/Type 3 ( optional) Product size: 33 * 28 * 3.5cm / 13.0 * 11.0 * 1.4in Package weight: 615g / 1.4lb Packing list: 1 * bicycle saddle