Comfortable mountain bike saddle: Made of PU material with a polyurethane foam core, this saddle is pleasant to the touch, 100% waterproof, and ideal for long rides, enhancing overall riding comfort. Shock-absorbing: Features a densely packed, highly elastic core that provides excellent shock absorption across various terrains, reducing body impact and improving ride comfort. Excellent design: Narrow front reduces thigh friction and allows smooth pedaling motion. Central ventilation opening promotes air circulation to increase comfort during use. Ergonomic shape: Supports sit bones and helps relieve pressure on pelvic muscles for improved comfort on extended rides. Easy to install: Padded saddle is simple to mount on various bike types, easy to clean, and features a sleek black design with smooth lines suitable for both men and women. Built-in bike light: Rear light with 5 lighting modes enhances visibility and safety during nighttime riding. Durable construction: Combines a metal frame, PU surface, faux leather cover, and EVA foam filling for long-lasting performance and stability. Lightweight: Weighs only 300g, making it significantly lighter than standard saddles. 1.57-inch padding delivers an optimal balance between comfort and performance. Product specifications: Saddle dimensions: 27.5 x 14 x 7 cm; Material: Metal frame + PU surface.