Popsugar Fashion Summer Fashion The Best Swimsuits From Old Navy Old Navy's Swimsuits Are Going to Be Your Summer Go To's — Starting At Just $10! 2 June 2021 by India Yaffe View On One Page Photo 5 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Old Navy Underwire One-Piece Swimsuit This Old Navy Underwire One-Piece Swimsuit ($35, originally $50) is supportive but still sexy. Sign us up. Old Navy Underwire One-Piece Swimsuit $35 from oldnavy.gap.com Buy Now Previous Next Start Slideshow Summer FashionShoppingProducts Under $50Old NavySwimSwimwearSummer