Chelsea construction with heel cap, nylon pull tab on back and leather lining. Prime is our signature group, with a low, comfortable heel height and pointy toe that makes it a new classic. For SS20 we re propose our core design Prime Chelsea with small updates such as new welt and nylon pull tab on back strap. Main Composition: 100% Cow Leather. Lining Composition: 100% Cow Leather. Country of Origin: Portugal.