Montce Swim Lulu Bottom in Ivory. - size M (also in S) Montce Swim Lulu Bottom in Ivory. - size M (also in S) 90% nylon 10% spandex. Hand wash cold. Ribbed fabric. Made in USA. MNTS-WX167. LULU. Inspired by mermaids and exotic destinations, Montce Swim set out to create super-sexy swimwear in gorgeous prints and colors. By designing swimwear to accentuate the body in flattering shapes and functional cuts, the label?s seasonal collections are both comfortable, sexy, and inspirational.