Car Seat Back Cushion Ventilation Car Seat Cushion Summer Comfortable Cool Cushion Used In Various Scenarios Suitable For All Seasons Features: Fast heat dissipation: The back cushion material is raised, and the protruding gaps can achieve airflow effect, reduce heat transfer between legs, arms, and seats, and avoid high temperatures. Three-dimensional structure: Support at multiple points, evenly distribute the weight of back, ensure stable support , reduce long-term and let the body and mind better. Comfortable to use: When the protrusions in the back cushion are compressed, the airflow to each other, having good support for the body, which can relieve pressure of the body, make smoother, and make your use more comfortable. Suspended and breathable, long-lasting without deformation: Five of composite materials are added to the three-dimensional structure to enhance toughness, and long-lasting without deformation. Easy to use: Suitable for most car models and can be used in multiple scenarios. Removable and portable installation. Product Description: Product Name: Car Back Cushion Materials: Gauze, sponge Function: all seasons, cool in summer and warm in winter Product size: 62x48cm/24.4x18.9 inches Packaging size: 42x32x2cm/16.5x12.6x0.8 inches Gross weight: 200 grams/0.44 pounds Package Content: 1x Backrest Car Seat Back Cushion Ventilation Car Seat Cushion Summer Comfortable Cool Cushion Used In Various Scenarios Suitable For All Seasons 001 Gray One Size