Sailor Brinkley-Cook's behind-the-scenes photos from SI Swimsuit 2018 open castingAuthor:SI StaffPublish date:Jun 29, 2017Sailor Brinkley-CookDessie Mitcheson and Kayla FitzgeraldSailor Brinkley-CookHayley KalilSailor Brinkley-CookAlexandra Armitage and Stefanie RachelSailor Brinkley-CookAlexandra Armitage and Stefanie RachelSailor Brinkley-CookHayley Kalil, Taylor Ramirez, Lauren Walshe and Kaitlyn LowesSailor Brinkley-CookAllie AyersTaylor BallantyneSteph SnyderSailor Brinkley-CookLauren WalsheSailor Brinkley-CookAubri EbonySailor Brinkley-CookDessie MitchesonSailor Brinkley-CookSarina NowakSailor Brinkley-CookStefanie Rachel and Allie AyersSailor Brinkley-CookTawnae Banks McCoySailor Brinkley-CookCamille KostekSailor Brinkley-CookSarina NowakTaylor BallantyneTabria MajorsSailor Brinkley-CookRobyn Lawley (current model)Sailor Brinkley-CookKaty Purnell and Aubri EbonySailor Brinkley-CookRobyn Lawley and Anne de Paula (current models)Sailor Brinkley-CookHayley KalilSailor Brinkley-CookOlivia Jordan