Crocs Children and Junior Size Guide Introduce them to the old school with the Crocs™ Kids Crocband II. Fully-molded croslite™ material construction for lightweight cushioning. Slip-on style with backstrap for added security. Nonmarking treaded outsole provides traction. Holes for Jibbitz™ charms allow for personalization. Imported. Measurements: Weight: 3 oz Product measurements were taken using size 8-9 Toddler, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.