SIZING GUIDE: Sizes are listed as mens but these are unisex in design. For womens sizes subtract 1.5 from the mens size displayed. SPU Toe Material has waterproof coating, is easily cleaned, and abrasion resistant Cushioned EVA Midsole and Removable premium insole for added comfort Durable Rubber Outsole will last with aggressive Lugs for slip-resistance Breathable Air Mesh keeps feet cool with "Flex Window" over the toe, and "Flex Grooves" in the sole allows great flexibility The Kujo Yard Shoe is a tough, hybrid outdoor work shoe. Merging boot-like durable tread and water-resistance with the flexibility and light weight of a breathable athletic shoe - it is built for a cool and comfortable hard day's work. The Kujo Yard Shoe will keep your feet dry in the morning dew, cool in the afternoon heat, and comfortable all day.