Sienna Miller [1] is just the latest of the celebrity pack to land in Portofino [2] for vacation. The star lounged on a boat with a group of friends, showing off her crochet bikini (which we're pretty certain is from the Italian brand Missoni) from every angle as she jumped in a kayak and sunbathed on the deck. Sienna's look was complete with a pair of dark Ray-Ban sunglasses and some gold jewelry, but she need not accessorize further since her swimsuit did all the talking.
While her design appeared to be purple from the front, it was sea green from behind, which, in our opinion, makes this even better than a reversible design. Read on to see some close-ups of the adorable two-piece, then shop similar colorful options that will, at the very least, make them all look twice.
Missoni Mare Chevron-Knit String Bikini
Missoni Mare Chevron-Knit String Bikini [4] ($219, originally $555)
Missoni Mare Bikini
Missoni Mare Bikini [5] ($314)
Missoni Mare Zigzag-Knit Triangle Bikini
Missoni Mare Zigzag-Knit Triangle Bikini [6] ($360)
LORVIES Women's Retro Rainbow Zig Zag Background Bikini Swimsuit
LORVIES Women's Retro Rainbow Zig Zag Background Bikini Swimsuit [7] ($15)
Kiini Coco Bikini
Kiini Coco Bikini Top [8] ($83, originally $165) and Kiini Coco Bikini Bottoms [9] ($72, originally $120)
ASOS Rainbow Print Shirred Bikini
ASOS Rainbow Print Shirred Bikini Top [10] ($20, originally $29) and ASOS Rainbow Print Shirred Tanga Bikini Bottom [11] ($16, originally $23)
Swimsuits For All Entrepreneur Wolmer Bikini
Swimsuits For All Entrepreneur Wolmer Bikini [12] ($51, originally $78)
Zona Joule Rainbow Zigzag Women's Sexy Halter Swimsuit Bikini Set
Zona Joule Rainbow Zigzag Women's Sexy Halter Swimsuit Bikini Set [13] ($23)
Solid & Striped The Milly Bikini
Solid & Striped The Milly Bikini Top [14] ($53, originally $88) and Solid & Striped The Milly Bikini Bottoms [15] ($53, originally $88)