At the same time , the `` retro sexy '' look of the 1950s and 1960s started coming back into style , after a period when two-pieces and unstructured one-pieces ruled swimwear . Style experts say the one -piece is the fashion-forward choice this weekend . Swimwear trends will be on display this season at New York Swim Week . The two -piece is a perfect canvas for sporty and sexy styles . The modern version of the one -piece dates back to 1980s , Instagram says .
Style experts say the one -piece is the fashion-forward choice this weekend . Swimwear trends will be on display this season at New York Swim Week . The two -piece is a perfect canvas for sporty and sexy styles . The modern version of the one -piece dates back to 1980s , Instagram says .