Irrespective of what type or style of men's hats you're looking for, our prodigious range won't leave you disappointed. Launched in 1970, this clothing company owned by Richard Hayne has produced masterpieces of dresses and accessories. The brand now owns 248 retail shops across the globe. Olive is having varieties like dark, light, brownish, greenish, and more. It is the most common color in camouflage.