Crisscross thing for Summer 2016. 

If we are about to speak on season's hottest necklines then we should definitely point out the main one - an X-front type.
Doesn't it only leave your shoulders (and a tiny bit more area) naked throughout this sun-full period, this neckline also adds a certain statement and sensual charm. Therefore, it's not surprising nearly everyone from Balmain, Proenza Schouler, Jason Wu to ADEAM and Derek Lam managed to play around X-neckline in their Spring/Summer collections. 
Inspiration sources are outlined, theoretical part is over. Time to jump over to practise - little shopping session and subsequent implementation of X-neckline on day to day terms.

Image Courtesy: Vogue Runway