Your lady loves the faux fur at the collar and tongue lining of her Columbia Girls' Minx Lace Mid Omni-Heat Boot, and you love that she no longer complains about chilly toes. It's win-win. The Minx Lace works because the synthetic nylon upper is waterproof and has all of its seams sealed, so snow and moisture stay on the outside. The Omni-Heat reflective lining ensures her feet will stay warm. The lining boosts the efficiency of the 100g insulation by 20%; it does this without adding any weight or bulk, so your kid can actually move her feet when she's out in the cold. But don't worry, the lining also wicks and breathes, so the interior of the boot won't turn into a swamp. The Techlite midsole makes the boot even more comfortable (read: less complaining from the princess), and the Omni-Grip high traction rubber outsole minimizes the occurrence of boo-boos on slippery surfaces.