Cotton Breathable Car Neck & Back Rest PillowsHead Rest and Back rest Pillows have a 3D curved design, firmly supporting your neck, head, back and shoulder, relax your muscles, keep a comfortable driving posture The surface is made of removable natural perforated leather, breathable, soft and comfortable. clean just using a wet cloth and wipe gently. The pillow core is made of high density memory foam, soft and maintains its original shape and moulds to your head and back shape. This car seat