éYou'll love the Columbia® Kids Loveland Omni-Heat winter boots! Woven synthetic textile upper that is waterproof. Pull-on construction with laces. Omni-TechTM bootie is waterproof and breathable for a dry, comfortable feel in shoe. Faux-fur collar. Textile webbing. 200 g insulation keeps feet happy. Omni-HeatTM reflective lining allows for a safe wear. TechLiteTM midsole offers lightweight comfort and cushioning while providing your child with the highest energy return. Omni-GripTM rubber outsole is non-marking for added traction. Rated -25oF/-32oC. Imported. Measurements: Weight: 12 oz Circumference: 13 1⁄2 in Shaft: 11 in Product measurements were taken using size 1 Little Kid, width M. Please note that measurements may vary by size.é