Bestop TrailMax II Sport Seats will make sure you are seated in comfort and safety! The seats are made from premium vinyl or fabric which will resist mildew and maintain it's shape even in extremely high temperatures. The innovative Atlas frame will resist corrosion, while variable rate springs will add to your comfort on the street, and ensure your safety and support on the trail. The seats are filled with high density closed cell foam which works to minimize fatigue and maintain seat shape. They feature a special rotary recliner dial which can mount on both sides of your seat, while their adjustable headrest ensures your back is well supported. The seats are available with elastic mesh cap pockets for convenient storage.