ELEVATED COZINESS. Cozy is the name of ONA AVE(TM)'s game. Walks, brunch, errands are all a bit warmer (and more fashionable) with ONA on your side. Other features of the WOMEN'S ONA AVE(TM) Alpine Boot include: Design: Removable EVA footbed Textile topcover Waterproof materials 100g insulation Felt in tongue and vamp with synthetic overlays Faux fur trim with D-ring hardware in eyestay Durability & Traction: Molded EVERTREAD(TM) rubber Molded rubber with stitch detail