The Mighty Grip Inner Thigh Protectors with tack strips wrap around the Upper Thighs and Velcro shut. The Inner Thigh Protectors protect the tender area around the abductor/inner thigh muscles when you are doing climbs and leg holds on the Dance Pole. These can allow you to exercise longer and minimize bruising from contact with the Fitness Pole. The Inner Thigh Protectors can be used with or without the tack strips. Just turn the bands so the tack strips are facing in so you can grip the pole. This will allow for better gripping for learning and practicing the more difficult leg holds on the Dance Pole. If you prefer not to use the tack strips, turn the leg bands so the tack strips are on the outside of your legs. This will offer a layer of protection while still allowing you to easily turn and slide up and down the Dance Pole. Inner Thigh Protectors - Use a tape measure to measure around the thickest part of 1 thigh. Small 16"-18" Medium 18"-20" Large 20"-22" X-Large 22”-24”