|Cake Maternity Cotton Candy Seamless Racerback Nursing Bra (27-1015). This fabulous racerback nursing bra maximizes lift and support with inner side slings and strategically placed rib knit under and beside cups. Perfect for first stages of pregnancy; after delivery and through the night when breasts change size. Seamless; wireless lined cup is made of soft nylon/spandex knit for comfort. Cups have carefully placed; double layer side support slings for nursing ease. Top cup edge has covered elastic for great fit. Rib-knit center; front sides and underband help support comfortably. Plastic push nursing clasps open and close with one hand for convenience. Covered elastic along underarms stretches to fit your growing breasts. Silvertone metal hook-and-eye closure in back. Check Fitter's Comments below for hook count. Nursing/Maternity Bra Basics: What's the difference between a maternity bra and a nursing bra? When should you buy these bras? Tomima answers your questions and provides special tips on how; when and why to buy nursing/maternity bras. Please Note: Measure yourself just 3 weeks before your due date to find your optimal nursing bra size.