The 16 Best One-Piece Swimsuits to Stock Up on This Spring

Aerie Strappy Back One-Piece ($55)

Reviewers say that this scoop swimsuit is so comfortable, you'll want to live in it all season long — and for good reason. The full-coverage piece is designed with movement in mind. Whether you're frolicking on the beach or partying poolside, this swimsuit will keep everything tucked in and secure so that you don't have to worry about anything slipping out.