Dr. Martens Polley Smooth Leather Mary Janes in Black. Designed to elevate the traditional grade school uniform aesthetic with a rebellious, edgy twist. Featuring an adjustable T-bar buckle, these shoes embody classic Doc's DNA, including grooved edges and visible stitching. Built on the iconic Dr. Martens air-cushioned sole, these shoes are oil and fat resistant and offer excellent abrasion and slip resistance.