Plain One Piece Swimsuit (Shein)

Plain One Piece Swimsuit by Shein so cute. “Swim fabrics stretch a bit when wet, so sizing down or staying true to size is better when you're spending most of your time in actual water,” she says. “If you're staying dry most of the time, sizing up could help you feel more comfortable since the natural stretching won't happen when the suit stays dry. The modern one-piece swimsuit made its appearance in the mid-1900s, when the style was widely described as a maillot.