ANTI-SLIP TECHNOLOGY: Anti-slip silicone printing holds you and the cushion firmly in place to stay in place no matter how hard or fast you're rowing. Our unique technology avoids the inconvenience of having to clip your cushion each time. THICK, BUT NOT TOO THICK: Avid rowers know that more than an inch of cushion is too much and changes your rowing motion. This cushion has been tested and tweaked to find the ideal thickness to add support without sacrificing form. This cushion measures 11.4" x 9" x 0.5". DESIGNED FOR ATHLETES OF ALL SKILL LEVELS: Whether you're a regular at your gym or you're just starting your in-home training program, this cushion can help you feel your best throughout your workouts - even multiple rowing sessions a day.