Polo Blue, by Ralph Lauren, is a cologne for men that has a warm and inviting scent that makes it perfect for a romantic evening with a special someone. Introduced in 2002, it is a natural blend of geranium, melon, patchouli and amber, which produces a very masculine and alluring scent that is sure to garner attention and compliments. Spray it on your chest and neck before picking up your sweetheart for a night on the town. This cologne will quickly become a favorite.