ORIA JXTZ Bike Seat, Breathable Bike Seat, Comfortable Bicycle Saddle Cushion with Foam Padded Leather for Most Bikes Premium Material: The thicken high-density foam to protect your buttocks and rigid and electrophoretic coated bows are used to prevent rust.It is made of elastic polyurethane, which is antiskid, wearable, smooth and scratch resistant. Excellent Design: Double ball seismic design to effectively avoid and prevent bumps or vibrations. Ventilation advantages: The hollow design in the middle part is good for heat dissipation and air flow, which is conducive to a long ride experience. Safety Stickers: Reflective night light stickers, so other people can notice it in a long distance, which can ensures safety cycling at night. Easy to Install: It is easy to install and disassemble that the product has a standard rails mount system to suitable for most kind of bikes.