Reebok Kids Mens Royal Optimum Vulc (Little Kid/Big Kid) Synthetic The Royal Optimum Vulc sneakers are the optimal choice for your little one! Printed textile upper. Lace-up closure. Breathable textile lining. Low-cut design for added mobility. Extra protection at the toe. Vulcanized rubber outsole. Imported. Measurements: Weight: 7 oz Product measurements were taken using size 2 Little Kid, width M. Please note that measurements may vary by size.