EXPLORE IN COMFORT. When the chill hits the city, pull on the OUT N ABOUT(TM) IV Chillz. Made to explore no matter the weather, it tackles the cold with cozy faux shearling and classic duck boot styling. Other features of the WOMEN'S OUT N ABOUT(TM) IV Chillz include: Design: Waterproof full grain leather upper Faux-shearling and micro fleece lining Waterproof vulcanized rubber shell Heel pull tab 100g insulation Laces are not waterproof Durability & Traction: Molded EVERTREAD(TM) rubber Molded PU STEADYSOLE(TM) with vulcanized rubber foxing tape