👍【Improved ergonomic design】 Long driving can cause back or leg pain. The unique ergonomic and orthopaedic design of our seat cushions can relieve sciatica, pelvic, cheek or tailbone pain while driving. Effectively reduces leg pain, fatigue and numbness, making your driving more comfortable. 👍【Universal size】 44 x 42 cm wide and 32 cm high, our seat cushion is a universal size. Fits perfectly on your seat, effectively raises the seat height, especially the rear seat height, and provides perfect support for the waist. 👍【 100% comfort cushion 】 The inner core of this truck seat cushion is made of high-density comfort memory cotton for maximum comfort and support. Suitable for truck seats, car seats, office chairs, armchairs, wheelchairs, gaming chairs, etc. 👍【Breathable fabric surface】 The use of high-quality, breathable and comfortable cotton fabric as the cushion surface ensures that no odours develop even when used in summer. The seat cushion is perfect for providing you with a great seating experience in any season, and you can easily remove the fabric cover for washing or in the washing machine. 👍【Non-slip bottom design】 The non-slip bottom design can be firmly attached to the seat without slipping, and the seat is securely fastened so that the seat is stable and does not slip while driving. It has a hollow design, is breathable and not stuffy. 👍 Ergonomic design: Our seat cushion relieves sciatica, pelvic and tailbone pain, reduces leg pain and numbness for comfortable driving. 👍 Universal size: With a width of 44 x 42 cm and a height of 32 cm, our cushion fits perfectly and provides ideal support for the waist. Universally increases the seat height. 👍 Comfort cushion: High-density memory cotton core offers maximum comfort. Suitable for trucks, cars, office chairs, armchairs, wheelchairs and gaming chairs. 👍 Breathable surface: High-quality, breathable cotton fabric stays fresh, even in summer. Cover is removable and washable for year-round comfort. 👍 Non-slip design: Non-slip underside keeps the cushion in place for stability while driving. Hollow, breathable design prevents heat build-up.