Size 

XS--- Upper knee circumference: 19-26 cm / 7.48 -10.2 inch
Suitable for children Under 8 years old

S---Upper knee circumference: 27-33 cm / 10.6 -13 inch
Suitable for children Under 13 years old

M---Upper knee circumference: 30-45 cm / 11.8-17.7 inch
Suitable for weight: 40-65kg

L---Upper knee circumference: 33-55 cm / 13-21.6 inch
Suitable for weight: 65-90kg

Product Description
Weight: about 105g per pair
Color: Black,Blue White,Pink,Black White,Gray,Rose Red,Blue,White,Beige
Material: EVA-Sponge, polyester-cotton, latex yarn, elastic fiber
Size: XS, S, M, L
Suit for: Men, Women, Adults, Male, Female, Boys, Girls
Applicable Scene: Running, Climbing, Golf, Basketball, Football, Soccer, Volleyball, Tennis, Badminton, Mountaineering, Hiking, Cycling, Biking, Weight Lifting, Yoga, Sports Fitness and so on
Please allow 1-2cm measuring deviation due to manual measurement
Due to various monitors and lighting conditions, colors may be slightly different from listed photos.

Functions:
1. Helps with knee strains, sprains, instability and symptoms caused by juvenile arthritis in the knee
2. Helps support and stabilize injured or weak knees during sporting and recreational activities
3. Stitched buttress helps provide additional support whilst the heat therapeutic neoprene helps warm muscles and joints 

Features:
1. Thick sponge protection on knee,Perfect for most sports activities like jogging, running, dancing, football, basketball,volleyball, skating,cycling,sports and more. joint pain relief and injury recovery,very effective avoid bruise and arthritis.
2. High performance elastic fabric. tightly fixed in the legs, not easy to slip when in sport,It keeps you protected against impact injuries. Offers sturdiness and stability to your knees with a snug fit.
3. Stretchy,breathable,comfortable, lightweight and protective,protects knees against scrapes.
4. Soft fabric allows greater flexibility motion, you kid need a pair of knee support cover in summer when they wear short pants.

Packing List
1 Pair * Knee Support Pads