One of our R. Nicole Collection Signature Blue Bottoms, “Vivian, Semi Slingback Heels, is one of our sharpest but yet classic new styles. This fabulous semi slingback heel is perfect for ANY occasion! Cone shaped heels with a sleek look. It will compliment every outfit! This kitten heel will allow you to SLAY…in a classy way! Click here to see the SHOE GUIDE- Shoe Size Guide.