Jimmy Choo Marga Sandal in Black & Crystal - Black. Size 41 (also in 36, 36.5, 38.5, 39, 40). Leather upper with rubber sole. Approx 40mm/ 1.5 inch platform. Double strap vamp. Molded footbed. Crystal embellished buckle detail. Round open toe. JIMM-WZ304. MARGA FLAT ZXU. About the designer: Jimmy Choo encompasses a complete luxury accessories brand. Women’s shoes remain the core of the product offer, alongside handbags, small leather goods, scarves, sunglasses, eyewear, belts, fragrance and men’s shoes. CEO Hannah Colman and Creative Director Sandra Choi together share a vision to create one of the world’s most treasured luxury brands.