The Sweet Protection Elbow Guards Light Junior are ventilated and comfortable protection for the youngest. Designed to be used all day and to keep the elbows safe from bumps and scratches. 3SVisco-elastic pad - hardens upon impact Durable pad pocket in front Elastic and ventilated fabrics Gripper elastic on the inside Washable (hand wash) Materials Main fabric: 70% Styrene-butadiene rubber, 30% Polyester Contrast fabric: 88% Polyamide, 12% Polyurethane 2nd Contrast fabric: 76% Polyester, 24% Polyurethane Fill: 100% Polyurethane