Montce Swim Kayla Bikini Top in Yellow. - size XS (also in S) Montce Swim Kayla Bikini Top in Yellow. - size XS (also in S) Nylon blend. Hand wash cold. Adjustable shoulder straps. Boned sides with front tie accent. Back S-hook closure. Stretch fabric. MNTS-WX121. KAYLA. 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.