Bike Saddle Comfortable Hollow Breathable MTB Road Bike Seat Cushion. Ergonomic Hollow Design: Features hollow cutout or solid options for breathability and shock absorption. Premium Waterproof Materials: Surface made of PU leather or microfiber leather, resistant to water and wear. Customizable Logo and Color: Accepts OEM custom logo (embossed/printed) and specific saddle color requests. Universal Fitment: Standard rail size fits most common bicycle seat posts for MTB and road bikes. 1-Year Warranty Coverage: Covers non-artificial damage for a period of one year from purchase. Flexible Filling Options: Choose between high-density EVA foam or optional gel padding for comfort. CE Certified Quality: Product meets CE safety standards for reliable performance. Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.