Our Olive Green Racer Back Tank may look like it's ARMY issued, but after you put it on you'll never want to take it off! The fabric is super soft cotton with just the right amount of spandex for a a perfect stretch. The built in shelf bra will keep you supported through out the entire day, whether you're exercising, lounging around the house or sleeping, for an extremely comfortable fit! The racerback design allows you to have a larger range of arm motion which is great for sports, exercise, crossfit, yoga, weightlifting, running and more! This tank also looks great with a pair of jeans for going out or a pair of FOXERS boyshorts for hanging out or sleeping. 92% Cotton 8% Spandex.