Stay comfortable at all speeds wearing the adidas® Kids Soccer X Crazyfast.4 Firm Ground sneakers. This pair features a soft, textured synthetic upper and textile lining. The lace-up design gives a secured fit and the flexible ground outsole ensures durability. Regular fit. Perforated tongue construction. Studded cleat designed provides firm ground surfaces. Imported. View Zappos.com Glossary of Terms adidas Kids Soccer X Crazyfast.4 Firm Ground (Little Kid/Big Kid)