Shock Doctor Boy's Loose Hockey Short With BioFlex Cup Boys Size Medium (fit my 6 years old.) The Loose Hockey Short with BioFlex™ Cup will keep you cool with the super ventilated mesh fabric and comfort fit waistband. The BioFlex™ cup offers a unique, vented body with integrated gel perimeter pad for unrestricted movement and the integrated pocket holds it in place. Only worn couple time. So it in great conditions