EUC. prAna built the Locano Bra with a crisscross design, creating a back opening that’s cool in more ways than one. Plus, it has moisture-wicking properties so you can push your workouts as far as you please. But this style is also modern in the way it was made. In fact, this bluesign product features recycled poly performance stretch jersey, which means that not only is the fabric sustainable, but up to 2,000 chemicals were kept out of the manufacturing process as well. No modesty cups included.