Made with soft, durable material, these boots from KOOLABURRA BY UGG® are designed to keep your feet toasty warm season after season. Lace-up closure Imported Product Specifications 1.25" heel 1.25" platform height 7" shaft height 9.75" calf circumference Medium width Material Lining: polyester; Midsole: molded EVA; Outsole: EVA Suede