Quality Material Selection: our mountain bike knee pads are made of sorts of quality materials, comprising 70% polyester, 18% latex, 7% spandex, 5% sponge, fine workmanship, soft and breathable, light and comfortable to wear Lightweight Knee Protectors: our knee sleeves are light in weight, and you can wear them without much stress; Alongside that, the thin fabric is sweat absorbent, cooling your knee skin area in the process of doing sports, not making a sultriness Ingenious Design: our skateboard knee pads adopt elastic thickening sponge, anti slip, give you better protection; And the thick sponge will keep your knees warm, relieve knee pain and swelling, and help reduce stress and incident possibilities Versatile Performances: the cycling knee pads are designed for various sports or activities, like ballet, gym, yoga, football, volleyball, basketball, cycling, skiing, snowboarding, badminton, wrestling, hockey, snowboarding, gardening, jogging, roller skating and pole dancing One Size Fits Most: our dance knee pad is M size, suitable for people with leg circumferences of 30-43 cm/ 11.81-16.93 inches, and weight of 40-62.5 kg, please see this size information clearly before orderingColor: Black Manufacturer: Skylety Package Quantity: 1 Size: MediumFeatures: Convenient to store: The non slip knee pads are convenient for you to store, and you can fold them up, put them into your backpack or handbag when you want to carry them around, easy wearing, nice protectors for your knees. Utility gift supplies: The protective knee pads are feasible to be sent as practical gifts to your friends, colleagues, classmates, children, parents, boyfriend, girlfriend, relatives and some others, making them feel your considerate thoughts. They can apply them under many circumstances, and will thank you for your useful items as well. Specifications: Material: polyester, latex, spandex and sponge Color: black Size: M (suitable for 30-43 cm/ 11.81-16.93 inches leg circumference) Package includes: 1 Pair of knee pads Warm notes: Please see the size details clearly before ordering. Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays.