Slip-on. Stand out. The Mattison Slide sandal is built on our unmissable new Mattison platform sole. The hybrid sole has a comfortable EVA midsole and an exaggerated PVC tread that extends up the side walls to create a jagged pattern. The sole is also marked with signature DM's grooving and yellow stitching. The suede-covered foam footbed provides extra cushioning on long days, and an adjustable strap will help you secure the perfect fit. Dr. Martens Mattison Slides in Black, Size: 6. The Mattison slide sandals are a go-to during the warmer months. The slip-on design and suede footbed ensure optimum comfort, while the chunky sole embodies signature Dr. Martens grunge. Pair them with a black mini dress for an impactful, edgy ensemble.