1. Suitable for car models: Motorbike seat cushion for Harley Davidson Fat Bob 1979 2023. It can be adapted to the seat frames of most motorcycles, rally cars, scooters, cruisers, street cars, retro cars, etc. This cushion reduces fatigue, allowing riders to handle long rides more easily. 2. quality fabrics: It has elasticity and can stretch and to its original shape to a certain extent. This feature allows the seat to better fit the rider's body, adapt to different sitting postures and movements. It has strength and wear resistance, and can withstand the friction, pressure and tension in daily use. It is not easy to break, pill or deform. 3. breathability: 3D Groove design has a certain degree of breathability, allowing air to circulate in the fabric, helping to keep the contact area between the rider and the saddle dry. Long distance riding can reduce the discomfort caused by hot and humid weather. The internal structure of the EVA filling material is relatively loose, allowing air to circulate to a certain extent, further enhancing the overall breathability of the cushion. 4. Pressure relief shock absorption: The unique structure can better fit the human body curve, provide uniform support to the body, disperse the body's pressure on the seat cushion, reduce fatigue and discomfort caused by long term riding, and at the same time has a good cushioning effect, which can absorb bumps and vibrations on the road, reduce the impact on the rider's body, and protect the rider's waist, hips and spine.