Old Navy Ruffled One-Shoulder Swim Top The bottom band on this Old Navy Ruffled One-Shoulder Swim Top ($20-$25, originally $35) looks like it can hold everything in nicely but it still may make sense to size down in this as it can't be adjusted to fit. It's also pretty paired with the matching cinched bottoms when you want something not as revealing. Image Source: oldnavy.gap.com Old Navy Ruffled One-Shoulder Swim Top $20 from oldnavy.gap.com Buy Now