- Style name is Avenue 50mm - Color is Butterfly Blue, a beautiful powder blue - Guaranteed authentic Purchased through Nordstrom - Genuine leather - Kitten heel - Square toe - Knot front detail - Would make a perfect “something blue” for a bride for a wedding event, like the bridal shower. But truly a great comfortable staple in general - New, never worn! - Great condition - No original box but will be packaged with care Mule, backless, slip on, kitten heel, low heel, comfortable heel, modern, minimal, classic, classy, chic, powder blue, baby blue, knot, knitted, twist, twisted