high quality seat cushion for cars/chairs gel seating cushion

This seating cushion made according to people's needs ,so it's suitful and protect your lumbar and thigh from long time seating.especially by it's special material,gel,make you feel cool and comfy in hot weather,like Summer.it's easy to carry,light,soft.What's the important is it's widly accepted by people.

Material:  Diving fabric  ( Cover ), memory sponge (surface layer), foam and gel (inner),   high density sponge (bottom).