Lanvin Bumpr Nylon Sneakers blend technical nylon and calf leather with a thick ecru rubber sole for a refined, elevated-casual look. Key attributes: White | Wit | Nylon | Thick ecru rubber sole | Hybrid leather and technical nylon construction | Lace-up closure | Heel pull tab | Round toe | Lace-up vamp | JL logo on the sides | Lanvin label on the tongue | Pull tab at heel | Dimensions & fit: Fits true to size; take your usual size. | Composition & care: 54% polyamide (woven) - outer | 46% calf (Bos taurus) - outer | 52% calf (Bos taurus) - lining | 48% polyester (woven) - lining | Protect from direct light, heat and rain. Fill with tissue paper to maintain shape and store in the provided pouch and box. Clean with a soft, dry cloth or a soft brush.