MACHINE WASHABLE Toss in the wash with cold water. Air dry. Boom. PILLOW-LIKE COMFORT Features a soft, plush footbed for easy-to-wear comfort. RECYCLED PLASTIC BOTTLES It took about 8 plastic bottles to knit these shoes. Learn more. NATURAL HEMP Along with plastic bottles, this style is knit with natural hemp and organic cotton. Flexible upper in grey-green knit with natural, breathable hemp. Contoured footbed offers a supportive structure. Adjustable laces in for an optimal fit. Durable crepe-inspired outsoles with welted details for added traction and durability. excellent Pre-owned condition. look nearly new. see pictures for best description.