Helps reduce the chance of injury and supports enhanced performance. Extended length for better fit as well as added protection against cuts and scratches. Ideal for riding, mountain climbing, football, basketball, badminton, tennis, track, etc. Item Name: Knee Pad Material: Polyester, Spandex Features: Knee Protector, Elastic, Comfortable, Breathable Size Details [Our Size M] Length: 28.5cm/11.22", Upper Opening: 32cm - 40cm/12.60" - 15.75", Bottom Opening: 22cm - 30cm/8.66" - 11.81" (Approx.) [Our Size L] Length: 30cm/11.81", Upper Opening: 34cm - 43cm/13.39" - 16.93", Bottom Opening: 24cm - 32cm/9.45" - 12.60" (Approx.) [Our Size XL] Length: 31.5cm/12.40", Upper Opening: 37cm - 47cm/14.57" - 18.50", Bottom Opening: 26cm - 34cm/10.24" - 13.39" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Knee Pad(Only 1 Pc, Not One Pair)