Kind of thick and generic looking, but nice.  The thickness is good because that means no showing of anything you don't want to show, once the sweat of a workout kicks in, and there is no way the straps will start to stretch and fall down.  Good price too.  One recommendation: best to buy one size smaller if you are really busty- you really can't have too much control for your bust if you plan to do aerobics & jump around.  Also- be aware that ONLY the top one pictured (red & black) comes in two colors,the other two are solid colored and therefore not as cute looking- but still OK.