The Chota Outdoor Gear Rough Ridge Boot features a high-density polypropylene felt sole and is built for the harshest conditions. The upper is a lightweight rubber coated PU coupled with a hard rubber toe and heel, making this boot incredibly durable. The synthetic inner lining and 3mm insole provides for a comfortable fit and does not soak up water helping to keep the boots light. The EVA mid-sole provides all day comfort and durability for those long days on the water. The felt soles accepts all styles of Chota cleats.