The Sweet Protection Elbow Guards Light are highly ventilated, minimalistic and light protection. Designed for endless hours on the singletracks as they offer optimal comfort. These Elbow Guards Light are part of a new line of joint protectors, where Sweet has 1) increased comfort through a softer Visco-Elastic material with improved ventilation 2) used new perforated and highly ventilated materials throughout 3) used lighter material for optimal performance, and 4) created better articulation to save energy while making sure the protection stay put. 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