Men's HEYDUDE Wally Classic - Grey Designed to be your favorite shoe for all occasions, Wally embodies the Hey Dude lifestyle by combining your passion for comfort, quality, and fashion. This unique combination allows you to attack each day as a new adventure with the confidence your feet won’t be the reason to slow down. Constructed with leading-edge technology, like the Flex & Fold system, Wally easily is one of the most comfortable and versatile shoes on the market. DETAILS: Flex & Fold Technology UltraLIGHT outsole Cotton canvas upper Soft oxford cloth lining Easy-on System Ergonomic, leather-lined, removable memory-foam insole  Machine washable (cold), Air dry