Gel Seat Cushion, Soft and Breathable Gel Seat Cushion for Office Chair, Large and Thick. This gel seat cushion for long sitting is specially designed to be larger and thicker than most other gel cushions, providing better fit and support for your chair. Product size is 42*36*3.5 cm. Soft and Breathable: This gel cushion is composed of thousands of air columns, offering a soft and well-breathable seating experience. The design helps reduce hip sweating, prevents stuffiness and heat buildup, and enhances overall comfort. Pain Relief: The gel seat cushion features excellent elasticity that evenly distributes body weight. With no pressure points, it helps relieve discomfort in the hips and lower back. Wide Range of Use: This gel chair cushion is suitable for drivers, students, wheelchair users, and office workers who sit for extended periods. Cool and Non-slip: Made from high-quality gel material, this cushion provides a cooling effect during hot weather and features a non-slip bottom for stability.