An ultra-breathable design with stretch texture knit upper construction, HEYDUDE Wally Sox Micro Shoes for Men give guys cool, easy-goin' comfort and support. Featuring classic moccasin construction, these stretch-polyester uppers enclose stretch-cotton linings to give you a shoe that fits like a glove. Cushioned collars and the Easy-On elastic lacing system add even more relaxed comfort. Removable, leather-lined insoles cushion your feet, while Flex & Fold UltraLIGHT blown EVA outsoles support your feet while allowing the flexibility to move freely. Machine washable. Manufacturer style #: 40019. Ultra-breathable, lightweight shoes that fit like a glove Classic moccasin construction Breathable, stretch-polyester knit uppers Stretch-cotton linings Cushioned collars Easy-On elastic lacing system Removable, leather-lined insoles Flex & Fold UltraLIGHT blown EVA outsoles Machine washable