Chelsea boots by ASOS Collection. Featuring a leather upper, a high cut vamp with elasticated stretch panels to the sides, a pull tab to the reverse, an almond shaped toe and a wide sole with a deep tread. ABOUT ME Upper: 100% Leather. Lining: 50% Textile, 50% Other Materials. Sole: 100% Resin. Heel Height: 3.5cm/1.4"