This bucket hat, an iconic accessory of Prada collections, is made of Re-Nylon: regenerated nylon yarn (ECONYL®)produced from recycled, purified plastic trash collected in the ocean, fishing nets and textile waste fibers. For sustainable care to preserve the product's characteristics and reduce microfiber shedding, we recommend not washing the item too often. Let the product air out after every use and have it dry cleaned at a specialized ecological dry cleaners.