George girls' winter boots keep her feet warm and stylish this season. The upper is made of nylon and faux leather, making it durable for all her outdoor adventures. The outsole is made of rubber and features a faux shearling insulation to keep her feet warm in temperatures as low as -30 Celsius. With 3M Thinsulate Insulation, these boots are slip resistant, reflective details, and have a waterproof outsole. These boots are styled with a faux fur trim, a lace-up closure with an adjustable toggle, and a lug sole.