Specification Size: the original top perimeter size is about 15.7 inch, the original ankle size is about 8.7 inch and the original length is about 21.3 inch. Package included: 1Pair / 2Pairs/3Pairs Leg Sleeves Humanized design: the UV protection leg sleeves adopt directional gradual stretchable design (the original top perimeter size is about 15.7 inch, the original ankle size is about 8.7 inch and the original length is about 21.3 inch, please confirm the size carefully before purchasing), these are much fit the leg curve, so when you paddle, hike or jog, the sleeve can to reduce burns, and helps to bring comfortable wearing experience Non-slip silicone wave band: the 2 lines of quality silicone wavebands can stay firmly at the position according to your need, not easy to fall off, helping you enjoy the exercising time happily Quality material: the stretchable full leg sleeves are made of nylon and spandex, both of which are light in weight, elastic and comfortable to wear, not easy to fray, pill or fade, which allows air to circulate to the skin, make you more comfortable and feel cooling during the sports Multi-uses: the UV protection leg sleeves are not only suitable for daily wearing, but also can be applied in running, fitness, cycling, hiking, camping, shooting, basketball and volleyball, baseball, gym and so on, and can be shared as gifts with your friends or families The package includes: the set come with different pairs of leg covers for you to choose, which are sufficient for daily use; due to the same design for men and women, it is suitable for men and women