Irrespective of what type or style of men's hats you're looking for, our prodigious range won't leave you disappointed. Under Armour is a prominent US-based sports equipment and clothing apparel brand. It was launched in 1996 by its founder Kevin Plank. The brand is operational in 15 major countries across the world with over 15000 retail stores. This darker version of blue is named after the navy uniform in some countries. Durable or fancy? Look or feel? What you want in your Under Armour Navy Blue Hats & Caps for men depends on materials like Polyester, Blend, Knit Fabric, Acrylic and Fleece. Casual and Activewear are popular but not limited styles in Under Armour Navy Blue Hats & Caps for men. Discover more trending products and styles with us every day.