Rothy。New in box, in a Men’s size 11.5 DURABLE COMFORT: The RS01 Sneaker combines unparalleled comfort and durability with washable style you can count on. The cushy insole offers support and flexibility and durable outsoles add traction. FIT TIP: Runs small. We recommend going half a size up for a better fit. BETTER MATERIALS: The RS01 Sneaker is knit with Rothy\'s signature thread, which is made from 100% recycled plastic bottles. It\'s manufactured in Rothy\'s own LEED and TRUE Zero Waste factory. GREAT FOR EVERY OCCASION: Designed to travel with you day and night while walking, at work in the office, or for a casual, comfortable feel, socks or no socks. The contoured footbed and a terry-lined tongue add supportive structure. MACHINE WASHABLE: Wear, wash, repeat. It\'s so easy to wash Rothy\'s sneakers. Slip out contoured footbed & tie shoelaces together