Bandelettes anti-chafing Unisex thigh bands are designed to provide lasting protection against chafing, even during vigorous activity! Wear them while running, playing golf or tennis, or just a quick trip to the store. The slip-resistant silicone stays in place giving you a discreet way to prevent skin to skin rubbing without worry! In a standing position, use a cloth measuring tape to measure your bare thigh. If your measurement falls between sizes, it is recommended to go with the smaller size.