K-Roo Sports Youth Plastic Shin Guards with Soft Foam and Adjustable Straps, White Sturdy external plastic shell with reinforced ribbing for greater impact absorption Soft, ventilated foam padding is sewn to plastic shell to offer comfortable protection with longevity Single 11" adjustable strap with adjustable Velcro closure stretches up to 20", Simple application for legs of all shapes and sizes 8" length and 4" width fits a wide range of children and teens, but the lightweight profile means even the littlest of legs won't be weighed down The perfect shin guards for beginners, ages 4 and up