Old Navy Waist-Defined Slub-Knit Midi Dress If you're not into shift-shaped dresses, the Old Navy Waist-Defined Slub-Knit Midi Dress ($22-$30, originally $35) has a slightly cinched waist to accentuate your figure. Image Source: oldnavy.gap.com Old Navy Waist-Defined Slub-Knit Midi Dress $22 from oldnavy.gap.com Buy Now