Our comfortable-to-wear T-shirts are the right choice to purchase for a casual day or party. Cotton on provides the most statement outfits in all categories; it offers chic swimwear, classy gym wear, trendy midis, comfy sleepwear, and posh evening gowns. The brand is spread across 19 countries around the globe and maintains more than 1500 stores overall. Navy blue is a color that suits everyone with a touch of class and elegance.