Best Experience: Elevate your rowing machine workouts with our Tail Bone Relief Design cushion. Our memory foam pad reduces pressure on the tailbone and other sensitive areas of the body, minimizes numbness and soreness, ensuring a more comfortable and focused workout experience. PS: Add a extra sports headband to minimize sweat dripping down your eyes Universal Fit: The rowing machine seat cushion measures 2" in thickness, 13.6" in width, and 10.1" in length. Pefectly fits the Concept 2, Waterrower, Hydro, Ergatta, Peloton, Echelon, and NordicTrack rower machine. Moreover, and is compatible with stationary recumbent bikes as well as various outdoor sculling, kayak, and cano. Simply put the cushion on the seat and use it Ergonomic design: Fitense rower seat cushion is designed to contour to the hips for optimal comfort; Its raised front center maintains a forward pelvis tilt, preventing excessive backward lean and alleviating lower back strain. Meanwhile, the rear center indentation alleviates tailbone pressure, delivering balanced support and reducing discomfort during extended workouts Double Anti-slip Design: Say goodbye to annoying straps! The bottom side of the row machine seat pad has a unique silicone printing technology that keeps it in place, making it fit all rowing machines without the need for straps. Moreover, extra anti-slip gel factor on the surface of the seat bone area, which better fits the buttocks and reduces slipping Double Anti-slip Design: Say goodbye to annoying straps! The bottom side of the row machine seat pad has a unique silicone printing technology that keeps it in place, making it fit all rowing machines without the need for straps. Moreover, extra anti-slip gel factor on the surface of the seat bone area, which better fits the buttocks and reduces slipping