Montce Swim Tropez Tie-Up One Piece in Ivory. - size XL (also in L, M, S, XS) Montce Swim Tropez Tie-Up One Piece in Ivory. - size XL (also in L, M, S, XS) 80% nylon 20% spandex. Hand wash cold. Unpadded cups. Halter self-tie closure. Bikini back. Paisley design throughut. Midweight jersey swimwear fabric. MNTS-WX426. 25SU286. Montce's philosophy is that women should always feel chic, confident and comfortable. Designed to inspire confidence and compliments, Montce uses quality fabrics, nostalgic prints, and advanced construction details to make each bikini stand out. This effortless blend of style and substance, combined with an obsessive focus on fit, is what sets Montce apart.