Cake Lingerie Nursing Maternity Bra Gray. Brand new with tags. 32J. Zest is the only full-structured nursing sports bra providing support, function, comfort and styled for appeal. Whether its for running, the gym or sport, you'll love the structure this high impact maternity sports bra offers. Full coverage cups and easy drop-down clips for breastfeeding, this sleek flexi wire nursing bra is made of breathable, moisture-wicking material that keeps you dry and comfortable throughout your workout.