Old Navy Patterned Cinch-Tie Bikini 2-Piece Swim Set Sure, the Old Navy Patterned Cinch-Tie Bikini 2-Piece Swim Set ($25, originally $50) looks pretty in blue gingham but wait 'til you see the grey tie-dye duo. Image Source: oldnavy.gap.com Old Navy Patterned Cinch-Tie Bikini 2-Piece Swim Set $25 from oldnavy.gap.com Buy Now