Put your chafing days behind you and make these bands your saviour. Perfect for all sports, especially running. WITH 2 X GEL BANDS INSIDE AT THE TOP OF THE BAND, FOR COOLING AND NON SLIP Featuring one pair of black bands, style these under any look for extra support and a ton of comfort. Material: Spandex and Nylon Washing: Hand Wash or Machine on cool wash How To Find My Size ? Measure one of you thighs at its widest part as show in the photo in inches - Choose the band size which matches your measurement in inches WE SUGGEST YOU PURCHASE A BAND ONE SIZE SMALLER