These new sweater sets at aerie are so pretty for fall! Sold separately, so you can mix and match sizes, XXS-XXL. Linking a similar option from Walmart that's under $20, too! .................... Sweater pants, sweater set, matching sweater set, button down sweater, button down cardigan, cropped cardigan, cropped sweater, flare pants, flare leggings, skater pants, aerie new arrivals, aerie finds, free people dupe, free people sweater set dupe, fall trends, fall outfits, fall looks, get the look for less, Walmart finds, Walmart new arrivals, cozy sweater sets, ribbed matching set, ribbed pants, ribbed leggings, ribbed cardigan, pink matching set, green matching set, matching set under $20 LTKSale LTKstyletip LTKGiftGuide