Without the protection of knee pads during exercise it is easy to cause knee abrasions sprains abrasions ligament strains etc. Wearing knee pads can slow down the impact on the knee during exercise and effectively prevent knee injuries. We recommend our Knee guards soft breathable knee pads for men women kids knees protective. Product Details Color: Blue Material: Polyester & Sponge Weight: Small-0.18 lbs Medium-0.2 lbs Large-0.23 lbs Package: 1 pair of knee pads Size: Small-length: 9.10 inches (23cm); knee pads for kids (5~10 years old) Medium-length: 9.80 inches (25cm); knee pads for adult (100~155 lbs) Large-length: 11.00 inches (28cm); knee pads for adult (155~170 lbs) Product Features: 1.pads made of soft and breathable fabric are durable and skin-friendly comfortable to wear and easy to carry. 2.Knee support can disperse the pressure of the joints and the sponge pad can prevent collision and damage to the knee during exercise and play a role in keeping warm and protecting the knee. 3.The soft knee pads are ergonomically designed to fit the knee well and not easy to slip during exercise. 4.Knee braces is suitable for multiple sports can be used for dance training fitness ball sports etc. It is a necessity for home outdoor sports gyms and other sports venues. Washing Advice: water temperature of 40 or less hand wash or soft machine wash natural dry not ironing do not use detergent and bleach Storage Advice: Shall be stored it in a dry and cool area avoid strong direct sunlight and do not press. If you have any questions about this product please send an email to us we will deal with it for you as soon as possible; we value customer service and customers are 100% satisfied with our products which is our driving force.