Johnny 2.0 is the warm-lined Chelsea boots with a timeless silhouette. The style is crafted in black leather with rounded toes, elastic side panels and warm lining. The solid outsoles measure 32mm. Details include pull-on tabs. Features. Warm lining. Elastic side panels. 32mm robust outsoles. Pull-on tabs. Materials. Upper: Cow Leather. Outsole: Rubber. Lining/Vamp Lining/Inner Sole: Warm Lining(100% Grs Recycled Polyester). Specifications. Shaft height: 200mm. Shaft width: 271mm. Heel height: 32mm. Care. Use a black shoe cream and protecting spray to ensure a longer lifespan for your shoes. Colour: black