Transitional weather often means shorts one day and long pants the next, especially if you're getting most of your exercise outdoors. However, even if you're hitting the gym, you'll soon need longer sleeves, or even a new hoodie, at least for the way there.
Old Navy isn't wasting any time as we've already spotted new fitness arrivals to wear this month, and well into chilly weather, too. From fleece jackets to shelf-bra tanks, you can easily find something on our September list to layer up with now and later. Check out our 22 favorites ahead and see what just may magically fall right into your cart before the season even begins.