UGG Women's Volta Chestnut Suede Boot 7.5 B (M) Insole: Foam cushioned footbed fully lined with 7mm curly UGGpure sockliner that naturally wicks away moisture and detailed with a woven sock label. Outsole: 1 3/4" distressed stacked leather wrapped heel with a leather welt and rubber midsole and outsole. Water-resistant leather or richly oiled water-resistant suede ankle boot Fixed leather rear straps with antiqued metal buckles Medial side zipper for easy on/ off wear