Irrespective of what type or style of men's hats you're looking for, our prodigious range won't leave you disappointed. Graham Zimmerman, Quinn Mason, Megan Banker, etc., are proud brand ambassadors of the fashion brand Outdoor Research. Outdoor Research is a reputed name in the US for its agglomeration of top-class mountaineering and sporting apparel. Guranteed to be your new favorite Hats & Caps, Outdoor Research is offering Men Hats & Caps in variety of colors, like: Olive, Gray, Blue, Black, Navy Blue and Tan. Durable or fancy? Look or feel? What you want in your Outdoor Research Hats & Caps for Men depends on materials like Nylon, Wool, Polyester, Mesh Fabric, Synthetic Fabric and Fleece. Casual and Activewear are popular but not limited styles in Outdoor Research Hats & Caps for Men. Discover more trending products and styles with us every day.