Car Seat Pad Backrest Cushion,Large 43.3x19.68in All Seasons Cool Summer Support Commute

Backrest cushion measures 110 x 50 cm (43 x 19.68 inches) covering entire car seat back area. Breathable mesh fabric (3D spacer) allows air circulation, reducing back sweat during summer drives. Memory foam padding (2 cm thick) with lumbar support curve (5 cm peak height) for spinal alignment. Universal fit with adjustable straps (elastic with clips) for sedan, SUV, or truck seats. Machine washable cover (removable zipper) for hygiene maintenance between seasons.