Get In The Koop: UNIF slays it again. Hightop platform leather sneaker with spiked out sides and their brand name embossed along the back. Koop is hella badass. Comes with silver spikes or the slightly more expensive colored spikes. 2" platform. Vinyl or leather upper and lining. Smaller sizes (5 - 7) run about a half size big, larger sizes like 9-12 run small. Size US8 (EUR 38) insole measures about 9 6/8" or 25cm. Each whole size is 1/2" or 1cm difference. A UNIF original. Women's shoe. Imported.