1.5 in. heel height 5 in. shaft height; 8.5 in. circumference Synthetic upper. Lightweight, flexible outsole; Cushioned, comfort insole Lace up front with side zipper closure for easy on/off. Slip-resistant outsole Lace-up with the Baretraps Amysue Lug Booties! Crafted with 100% vegan materials, these chic combat style booties are a compliment to any outfit while still adding the touch of soothing comfort Baretraps insoles are known for. A lace up upper with an interior zipper makes them easy on/off and the flexible outsole will keep you wearing them all day long. Discover where fashion meets function with the Baretraps Amysue Bootie.