Feature:1. Base and Slide: The base and rails are made of carbon fibre, making this saddle light and strong. The sliding rails with markings to remember your riding habits so you need not to adjust saddle another time riding.2. Breathable: This cushion is designed with a hollow hole in the middle to allow for circulation and ventilation, reducing the pressure on sensitive areas. The cushion ensures no sweltering heat and for a more comfortable ride.3. Ergonomic Design: This saddle is very steady, provides sciatic support, soft tissue support and will not make your bum feel pain. There is also a regional shock absorbing band cushioning design to keep your safety.4. Material: Using carbon composite material and 3D printed technology create beehive structure, replacing traditional closed cell foam. The ultraviolet projection enhanced and wear resistance significantly improved compared to traditional cushions.5. Best Gift: Suitable for high speed riding, all kinds of cycling competitions and outdoor riding. Thanks to the special design of this saddle, you will not easily get tired even on long rides. So this product is a perfect gift for riding lover.Specification:Item Type: Bike SaddleMaterial: Carbon Fibre Rail, Resin Cushion.Package List:1 x Bike Saddle