I love this cotton bra. I thought it was too tight when I first wore it, but after wearing it twice I got used to it and actually like that they keep everything in place. The strap is not uncomfortable or itchy like I find the regular cotton bras are. And my boobs don't get squished and become uniboobed during workouts, like my other 'loose'-er sports brasThis works well for my running and cross-training workouts. I didn't have to size up and fits perfectly!