Old Navy Smocked-Top Slub-Knit Maxi Sundress This Old Navy Smocked-Top Slub-Knit Maxi Sundress ($35, originally $40) is so comfortable and easy to wear. Image Source: oldnavy.gap.com Old Navy Smocked-Top Slub-Knit Maxi Sundress $35 from oldnavy.gap.com Buy Now