Product details •   Prevents rubbing at the top of the legs. •   Silicone trim top and bottom keeps the bands in place so they don\'t roll down. •  We recommending washing this product before use so that the silicone bands provide a secure fit.Our guide to help you choose the correct size:L = thigh circumference between 63-67cmXL = thigh circumference between 68-72cmXXL = thigh circumference between 73-77cm3XL = thigh circumference between 78-82cm4XL = thigh circumference between 83-87cmFabric content and care advice •  90% polyamide, 10% elastane •  Please refer to the care instructions on the product label