Bike Seat Cushion Specially Designed for ChildrenSoft kids gel bike seat cushion is padded with transparent silica gel, and surface is made of stretchy lycra material. High quality memory foam and gel padding exert no harm to health. Lycra fabric on the surface features greater moisture absorption and can help reduce muggy feeling. Gel padding absorbs shock and reduces pain effectively.Better protect your butts. Offering child most comfortable riding experience Ergonomic DesignErgonomic Concave Design, a Good hip support for your Child/Kids.Kids bike gel seat cover is 9 x 6 inches (L*W). Fits for bike seat which is in the range of 10 x 6.5 inches. Please measure before you buy. It will NOT FIT OVERSIZE BIKE SEATS Waterproof & Dust Resistant CoverComing with waterproof and dust-proof seat cover, which can protect the seats in rainy days or on the dusty road, just remove it and you can be ready for the ride. Tail reflective stripe can reflect surrounding lights, making your kids riding safer Non-Slip Design & Easy InstallationAnti-skid leather, drawstring and 2 extra straps can effectively prevent the kids bicycle seat cover from sliding. No tools needed, very easy to install