Nakoa Extended Curve by Billini is a high heel long boot. This luxe knee high will be on high rotation this season, now available in extended curve to suit all sizes. Featuring; high block heel closed soft pointed toe soft structured upper full length tonal inner zip closed heel counter synthetic upper, lining and outsole Measurements; Wide fit style, fits a C-E width - Designed to accommodate a more generous and comfortable fit for broader feet Extended curve is suited for calf sizes approximately between 49.8cm - 58.2cm Find your perfect fit by referring to our Size Guide. Available in Black, Bone and Chocolate. Heel height 10.5cm.