Description: These knee compression sleeves made of breathable, stretchy, soft fabric are well-made and have elastic bands on both sides to make them less likely to slip off, ensuring you move freely and without restraint. For a variety of applications, our running knee pads can be worn for walking, running, horseback riding, cycling, skiing, dancing and more, as well as keeping your knees warm and relieving knee pain, making them a great warm gift for seniors, friends, family and co-workers. It is made of nylon material that is wear-resistant and comfortable. This knee pad is 21 cm long and can be stretched to 42 cm; the upper width is 11.5 cm and can be stretched to 16 cm; the lower width is 10.5 cm and can be stretched to 14 cm. You can wear them for walking, running, riding, cycling, skiing, dancing and other activities. Item Name: Knee Sleeve Material: Nylon Features: Breathable, Soft Texture, Elastic Size Details: Length: 21cm/8.27" (Approx.) Stretched Length: 42cm/16.54" (Approx.) Upper Width: 11.5cm/4.53" (Approx.) Stretched Upper Width: 16cm/6.3" (Approx.) Lower Width: 10.5cm/4.13" (Approx.) Stretched Lower Width: 14cm/5.51" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Knee Sleeve