High Quality Fabrics - These Youth Soccer Knuckles Are Made Of High-Strength Plastic. The Hard Front Panel Offers Maximum Impact Protection For The Knee / Calf. I Hope Your Child Has A Relaxed And Enjoyable Sports Environment. Stofest Length: 18.5 Cm Width: 7.5 Cm. With A Stable, Hard Protective Front, Light Lining And Soft Foam Pieces That Adhere To The Legs And Absorb Vibrations, Light Weight And Durability, It Can Completely Protect The Cheekbones And Calves. Eva Lining - A Thick Eva Sponge For Comfort And Long-Lasting Cushioning. Absorb Impact Energy. Made From A Lightweight Plastic Lining And Soft Foam Padding With Multiple Ventilation Holes For Improved Ventilation / Absorption. Easy To Fit Tightly: Elastic Elastic Band, Good Elasticity, Good Fit, Easy To Adjust The Size Of The Comfort Seat. The Ergonomic Design Keeps The Knee Pads In Place All Day. The Quick Release Buckle Makes It Easy To Put On And Take Off The Mat. Applicable - Our Leg Shields Have Been Carefully Designed For Endurance And Stability. They Are Good Players And Can Enjoy Sports. Ideal For Girls And Boys Who Enjoy Sports Such As Football, Hockey, Rugby And Baseball.