Brand: ROCKBROS Color: Black Material: Polyurethane + PU + Foam Padding Outer Material: PU (Polyurethane) Pad Type: Polyfoam SOFT & SLIP-RESISTANT: The inner layer of the bike saddle is made of high-density foam and polyurethane with good elasticity, allowing the saddle to absorb shocks and provide you with good seating comfort. The PU surface is slip-resistant, abrasion-resistant, and easy to clean. However, the MTB bike saddle is only water-repellent; please do not soak it in water for extended periods. BREATHABLE & COMFORTABLE: The central groove can accelerate air circulation and heat dissipation, reducing stuffy heat and moisture in the intimate area during rides. The ergonomic, streamlined bicycle saddle can effectively relieve pressure on the hips, allowing you to ride longer without feeling fatigued or experiencing hip numbness. SAFE RIDING: The dual suspension system on the back of the saddle provides strong support and resists easy deformation. The saddle has a narrow front section that allows free movement of the thighs while riding. EASY INSTALLATION: This MTB saddle is very easy to install and comes with installation tools. It measures 27 * 15.5 cm, weighs 350g, and is suitable for most bicycles such as road bikes, folding bikes, mountain bikes, BMX, electric bikes, etc.