Kylie Jenner posed in a number of bikinis to celebrate her upcoming collaboration with Frankies Bikinis, giving fans a sneak peak at what is to come.

Kylie Jenner wore a slew of sexy swimwear while enjoying a vacation in Tuscany with her two children. The mogul also teased a swimwear collab between her clothing brand Khy and Frankie's Bikinis.

Kylie Jenner posted a series of Instagram Stories on Thursday, July 3, which showcased one look from her European vacation: a vintage Ralph Lauren polka dot set.