Mens Keen, Kanyon outdoor Sandal A great all-purpose fisherman style sandal perfect for water or land use Quick drying woven polyester webfabric uppers with hydrophobic mesh lining Keen PROTECT patented toe bumper protection Adjustable bungee cord secure lock lacing system for easy on and off Cushioned anatomical EVA footbed for all day comfort and support Linings and insoles are Treated with AEGIS Microbe Shield which helps to preven t odor, staining and deterioration 3M reflective pull-tabs for added visibility during low light hours Durable, Non-marking multi-directional lug rubber traction outsole