Knowing your need for comfort, AutoCraft designs a series of seat cushions to serve different needs. Materials range from cooling fabric, breathable fabric, to wood beads. Designs include ergonomic types, types that fit trucks/SUVs, and types that fit car seats and home chairs, all featuring one-step easy installation. The buffer space between your body and the seat prevents soreness even in long drives. A comfy ride and a happy life begin with good seat cushions. Reversable Gel Full Seat Cushion - One side is breathable polyester and cooling gel; the other side is warm terry material, which is designed for use in all seasons. Product Features:Designed for cars, small SUVs and small pickup trucks, perfect to use in car, office and home Works with and without side airbags Provides comfortable and cooling back supportReversible for use in all seasons. Cooling side with cooling gel, warm terry material for all seasonErgonomically designed to help maintain proper postureEasy to install, no tools required