Offering a secure fit with the strap closure while being easy on the open and close, the Columbia® Kids Fairbanks™ Omni-Heat™ Boots come with a weaterproof textle upper and synthetic strap on the front. The textile lining adds to the comfort and the Techlite™ midsole offers added protection. Omni-Tech™ waterproof breathable seam-sealed membrane bootie construction. 200 G insulation. Molded rubber cupsole construction. Omni-Grip™ rubber outsole. Imported. View Zappos.com Glossary of Terms Columbia Kids Fairbanks™ Omni-Heat™ (Toddler/Little Kid)