Rago Light Shaping High Waist Long Leg Bike Short 9X-14 (518XX). The Rago Light Shaping High Waist Long Leg Plus Size Bike Short 9X-14 518 covers waist, lower back, rear, and thighs with light shaping control with an extra slimming panel for a flatter tummy. Rago's Light Shaping High Waist Long Leg Plus Size Bike Short is made of nylon/Invista Lycra spandex.