Old Navy Long-Sleeve Waist-Defined Ribbed Striped Midi Sweater Dress It's hard to go wrong with an Old Navy Long-Sleeve Waist-Defined Ribbed Striped Midi Sweater Dress ($45) and bright white slip-on sneakers for autumn. Image Source: oldnavy.gap.com Old Navy Long-Sleeve Waist-Defined Ribbed Striped Midi Sweater Dress $45 from oldnavy.gap.com Buy Now