Swimsuit by Suit Yourself Bikinis by Kathleen Bruening at suityourselfbikinisstore.com, 1wildflower.com, erynz.com; Necklace by Sonya Ooten at sonyaooten.com, stanleykorshak.com, Seaside Beach Boutique at the Hualalai Resort, Kailua-Kona, Hawaii, 808-325-8549; Bracelets by Dawn Baker at 310-374-0405, dawn-baker.com; Bracelet by Sydney Evan at sydneyevan.com.
Pages 6--7, on Genevieve: Swimsuit by Maui Girl by Debbie Wilson at Maui Girl, Paia, Maui, Hawaii, 800-579-9266, maui-girl.com.
Page 9, on Alyssa: Swimsuit by Pistol Panties by Deborah Fleming at pistolpanties.com, selfridges.com, thebikiniclub.com; Necklace by Jennifer Fisher at 888-255-0640, jenniferfisherjewelry.com; Bracelet by Erica Klein at ericakleindesigns.com, damselindistressnyc.com, Guy and Girl, Miami, 305-341-1392,; Bracelet by Gorjana at gorjana.com. Page 11, on Anne V: Swimsuit by Maui Girl by Debbie Wilson at Maui Girl, Paia, Maui, Hawaii, 800-579-9266, maui-girl.com; Necklace by Samantha Howard for Wings Hawai'i at Wings Hawai'i, Paia, Maui, Hawaii, 808-579-3110, wingshawaii.com; Necklace by Dogeared at dogeared.com; Bracelet by frieda&nellie by Stacy Herzog and Sarah Reid at friedaandnellie.com. Page 13, on Izabel: Swimsuit by Luli Fama at 305-234-3870, lulifama.com, dianesbeachwear.com, Swim Store at Wynn Las Vegas, 702-770-5460; Ring by A Peace Treaty at apeacetreaty.com, Saks Fifth Avenue stores, shopbop.com.
Page 21, on Jessica: Swimsuit by My Dream Bikinis at 503-320-9640, turtlebeachswimwear.com; Necklace by [ki·ele] at ki-ele.com; Necklace by Sonya Ooten at sonyaooten.com, stanleykorshak.com, Seaside Beach Boutique at the Hualalai Resort, Kailua-Kona, Hawaii, 808-325-8549; Bracelet by Baroni at 800-550-8942, baronidesigns.com; Shoes by Cocobelle at endless.com.
Page 37, on Jessica: Swimsuit by Luli Fama at 305-234-3870, lulifama.com; Top by Kelly Bergin at net-a-porter.com, shopbop.com; Necklace by Kacey K Fine Jewelry at kaceyk.com, Shag, Roslyn, N.Y., 516-484-3133; Bracelet by Bhati Beads by Margaret Maggard at bhatibeads.com; Bracelet by Sydney Evan at sydneyevan.com; Bracelet by Chloe+Isabel at chloeandisabel.com; Bracelet and rings by Belargo at belargojewelry.com, endless.com, maxandchloe.com. Page 38, on Adaora: Swimsuit by Heidi Fish at Heidi Fish Swimwear Boutique, Seattle, 206-938-9928, heidifish.com; Necklace by Sydney Evan at sydneyevan.com; Ring by Meira T at meiratboutique.com, bloomingdales.com. Page 40, on Crystal: Swimsuit by Billabong at 949-428-3200, billabong.com, swell.com, beckersurf.com; Necklace by Rockabella Jewels at 808-214-6189, rockabellajewels.com. Page 42, on Kirby: Swimsuit by Christina Liquori Swim at christinaliquori.com; Necklace by Sydney Evan at sydneyevan.com; Bracelet by Presh by Nicole Apostoli at presh.net, Presh Designer Collective, San Anselmo, Calif., 415-251-9088. Page 44, on Michelle: Swimsuit by Letarte by Lisa Cabrinha at letarteswimwear.com, blueheavenboutique.com, mermaidsboutique.com; Necklace by Presh by Nicole Apostoli at presh.net, Presh Designer Collective, San Anselmo, Calif., 415-251-9088; Necklace by Dogeared at dogeared.com; Bracelet by Jacquie Aiche at jacquieaiche.com, madisonlosangeles.com, jaimiegellerjewelry.com. Page 45, on Nina: Swimsuit by Basta at bastasurf.com, shopbop.com, barneys.com; Top by Sauce at caviarsauce.com; Bracelet by Ettika at ettika.com, maxandchloe.com; Bracelet by Caja Jewelry at cajajewelry.com.