Enhanced comfort: The kayak cushion features built-in air channels for increased airflow, preventing perspiration and ensuring cool comfort. Durable and easy to clean: With its thick and non-deformable design, this cushion is built to last. It is also easy to clean, making maintenance a breeze. Gel material for ultimate comfort: Made from soft and elastic gel material, this cushion provides a comfortable seating experience. It is also waterproof and non-slip, ensuring peace-of-mind even when wet. Ergonomic design: The thick gel seat cushion is ergonomically designed to fit the curves of your buttocks perfectly, distributing pressure evenly across your buttocks and thighs. Versatile use: Suitable for all kayak, canoe, and boat seats, including inflatable kayaks, pedal kayaks, canoes, and more. Item Name: Kayak Cushion Material: PET, Gel Style: U-shaped Design Features: Thick, Waterproof, Anti Slip Size Details: L: 40cm/15.75", W: 32cm/12.6", H: 3.5cm/1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Kayak Cushion 1 x Non-Slip Cover