Design: Waterproof suede and seam-sealed construction Gusseted tongue with water repellent coating UGGVentilate lining (5mm UGGplush(TM) 60% upcycled wool, 40% lyocell) TPU strap end with UGG(R) graphic logo, Webbing heel strap Embossed UGG(R) tongue and heel logo 10mm UGGplush 60% upcycled wool, 40% lyocell sockliner Durability & Traction: Contoured EVA footbed SugarSole(TM) EVA outsole, Spider Rubber(R) Pods provides reliable traction and underfoot cushioning Sugarcane EVA midsole made with recycled EVA regrind