Come and Check Our Branding Solutions.Memory foam, 5 seconds to rebound back to the original shape, High support, protect your spine and reduce the burden. Rich in color, the mesh is breathable and comfortable, and the plush is smoother and softer. when the U hollow is in the front, more suitable for men; When the U hollow is in the back side, it is more suitable for women. Effectively prevent hemorrhoids, improve sitting posture, relieve spinal pain.Great For Any Chair, Car Seat, Truck Seat, Wheel Chair, Plane Seat. Pls check inventory and detailed info before placing your orders.