The Nikolai is an easy, comfort-first slide, with a relaxed feel, a cushioned footbed and the iconic Dr. Martens air-cushioned sole — and two adjustable straps for a fully customizable fit. In other words, it's ready for all-day wear, all summer long. Two adjustable buckles Retains classic Docs DNA, including yellow stitching, and grooved edges on a comfortable air-cushioned sole Made with Westfield, a natural oil-finished leather with a worn look