FEATURES of the Chaco Women"s Azula Mid Waterproof Boot Upper: Premium water-resistant nubuck and water-resistant suede Upper with gusseted tongue to keep out debris Durable rubber toe cap and heel, polyester jacquard webbing pull tab, and antiqued metal hardware Seam-taped waterproof bootie Polyester mesh lining Midsole: Removable, mesh lined, women"s specific LUVSEAT polyurethane footbed Lightweight, cushioned EVA midsole with ESS shank for support and stability Outsole: Non-marking Active Adventure Outsole with EcoTread rubber and 25% recycled content 5mm lug depth with allpurpose tread design and versatile trail-ready grip SPECIFICATIONS of the Chaco Women"s Azula Mid Waterproof Boot Weight: 13.9 oz / 395 g