Hollow design, no pressure on the crotch, ultra-light, ultra-thin, breathable, make your riding more comfortable Features: Neon crisscross, it will show you the way The tail light of saddle, you can work in the light rain to moderate rain, reached the waterproof requirements of life, we boycott low quality products and ride safely. Reduce the heat, enhanced breathability, hip refreshing, enjoy cycling. Base shock absorber ball design, shock absorption effect is stronger and not easy to break. Specifications: Name: Bicycle Taillight Saddle Colors:Black red / Black blue / Black green Material:PU,GEL Bike Saddles: With Tail Light Item size: 310 * 210 * 90mm / 12.2 * 8.3 * 3.5in Item weight: 660g / 1.5lb Package size: 320 * 210 * 100mm / 12.6 * 8.3 * 3.9in Package weight: 665g / 1.5lb Packing List: 1 * Bicycle Saddle with Tail Light