Lighter than many of Sorel's other winter boots, the Flurry Little Girls' Boot is perfect for playground adventures or behind-the-house snow tromping. The synthetic upper is lightweight and flexible, but finished with a PU coating for waterproofing, while the removable ThermoPlus felt inner boot provides serious insulation and comfort for snowy adventures. At the top of the cuff, a drawcord provides full gaiter-style snow protection, while a hook-and-loop instep strap gives her a secure fit so she'll feel confident on tricky terrain. A waterproof thermal rubber shell around the foot provides some protection and extra warmth for her toes, while the rubber sole is decked out with multi-directional lugs to help her cruise over icy sidewalks, over snowdrifts, and up the sledding hill.