Hat, Flora Bella, $60.

Shirt and shorts, Nanette Lepore, $248 and $198.

Bikini top, Letarte by Lisa Cabrinha, $102.

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Cuff, Anna Beck, $750.

The happy medium: a slightly sheer, white cotton tunic.

It’s light in color and fabric, so you’ll feeland be!unencumbered without being exposed.

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Neon stripes show you’ve got nautical spirit, but they’re cheerier than deep navy.

(Hey, you’re on vacation, not reporting for duty.)

Tunic, Lemlem, $238.

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Necklace, Venessa Arizaga, $550.

Beauty Note:Hair falling flat?

Give it oomph with a leave-in volumizing spray.

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We like Alterna Bamboo Uplifting Root Blast, $24.

Hang Loose

Must-pack: a dress that lets you check off your to-do list…stylishly.

Is flirting on the menu?

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Reveal some, but not too much, sun-kissed skin.

(Think island chic, not Real Housewives.)

For playing tourist, you want room to climb steps and scamper along the shore.

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But repeat after us: no muumuus!

(Think how that would look in your FB pics!)

Dress, Derek Lam, $1,490.

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Earrings, Melissa Joy Manning, $225.

Bracelet, Cartier, $18,400.

Get Girly

Bust out the bustier!

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And remember the gotta-have-it boat shoe from junior high?

Top-Siders are back, revived in shiny patent leather.

Wear them to tool around town, and feel like you’re cutting class all over again.

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Top and pants, Anna & Boy, $225 and $285.

Sunglasses, Foster Grant, $20.

Necklace, Giles & Brother, $175.

Watch, Bertolucci, $2,950.

Shoes, Sperry Top-Sider, $90.

All Hues on Deck!

Throw one color-blocked dress in your suitcase and you’re outfitted for several daysand nights.

To get the most mileage out of a frock, shop for one that mixes cool and warm tones.

Here, chic gray makes this silky number dinner-date-worthy, and peach gives it a fresh, daytime appeal.

And who knew a neckline could be your ticket to stress-free dressing?

Dress, Rebecca Taylor, $475.

Shirt, J.Crew, $35.

Heart charm and chain, Helen Ficalora, $200 and $315.

Medallion necklace, Linda Lee Johnson, $3,475.

Because white is so clean, jewelry can be bold and colorful.

Blazer, Franklin + Gower, $345.

Swimsuit, Shoshanna, $165.

Earrings, Chanel Fine Jewelry, $2,700.

Necklace, xVan Cleef & Arpels, $10,300.

Bracelets, See By Chloe, $55 to $60 each.

In the Swim

It exists: a one-piece that’s practical and sultry.

String cutawaysa trend in swimwearare slimming and peekaboo-sexy.

Look for cutouts whose strands are woven tightly so they’re less likely to gape when you sit down.

Swimsuit, Mikoh Swimwear, $194.

Jacket, Aviator Nation, $120.

Sea horse necklace, Sydney Evan, $970.

Charm necklace, Lia Sophia, $3.

It performs well on holiday, any time of the day.

The knee length adapts to souvenir shopping or moonlight dancingsimply swap shoes and jewelry.

Dress, Missoni, $2,540.

Charm bracelet, Philosophy di Alberta Ferretti, $150.

Pink bracelet, green and orange bracelet, Venessa Arizaga, $125 and $110.