The Vans Rata Vulc Shoes are available in (Hemp) Shitake. Main features include: Durable, packable, collapsible & washable 100% hemp upper Soft, contoured custom EVA-molded sock liner w/ reverse waffle texture Water-based inks & glues Ultra-flexible & durable vulcanized outsole w/ waffle tread Gum rubber outsole Vans, the original skate shoe, since 1966 Vans has been committed to delivering authentic performance boarding shoes that reflect individual style of riders around world, original, stylish & functional, Vans shoes, Vans shoe company.