Lanvin Bumpr Nylon Sneakers combine nylon and calf leather panels with a thick rubber sole for a hybrid, elevated-casual sneaker built for everyday wear. Key attributes: White | Black | Polyamide woven, Calf leather | Thick ecru rubber sole | Technical material panels for durability | Lace-up fastening | Rubber sole | Panelled white and black upper | Low-top silhouette | JL and Lanvin logo details | Dimensions & fit: True to size | Composition & care: Outer: 54% polyamide woven, 46% calf (Bos taurus) | Lining: 52% calf (Bos taurus), 48% polyester woven | Protect from direct light, heat and rain. When not in use, fill with tissue paper to maintain shape and store in the provided pouch and box. Clean with a soft, dry cloth or brush.