Lanvin Bumpr Nylon Sneakers combine a chunky ecru rubber sole with a mixed leather and technical upper for refined everyday wear. The hybrid design balances classic lines with a modern, statement sole. Key attributes: White | Black | Calfskin | Thick rubber sole for added comfort | Lace-up closure | Leather and nylon upper | Almond toe | JL logo on the sides | Lanvin label on the tongue | Pull tab at the heel | Exclusive thick ecru rubber sole | Dimensions & fit: Width: 30 | Height: 14 | Fits true to size — EU sizing. | Composition & care: Outer: 54% polyamide, 46% calf (Bos taurus) | Lining: 52% calf (Bos taurus), 48% polyester | Sole: 100% rubber | Protect from direct light, heat and rain. Fill with tissue paper to retain shape and store in the supplied dust bag and box. Clean with a soft, dry cloth or brush.