The Dr. Scholl's® Nice Day Max Alpine Lace-up Short Booties are built with innovative sport technology. These ankle-high boots are made of a polyester upper, a fabric lining, and an Ethylene-Vinyl Acetate (EVA) insole. Their knit fabric collar offers added comfort. These cozy boots are designed with a lace-up styling, stitch detailing, and a zippered side closure. The upper, collar, lining, toe box, and heel counter are partially made from recycled plastic bottles. These heeled shoes create endless nice days for your feet and wardrobe.