HIGHLIGHTS. Seamless construction Rib bra band for support Low to Medium impact Moisture-wicking breathable fabric Flattering scoop neckline A/B cup size FIT SUGGESTION. This item runs true to Alphalete's standard seamless fit.. We recommend sizing up for a comfortable fit.. Brooke is 5’5”/165cm, wearing a size S with a 35”/88.9cm bust. MATERIALS AND WASHING DIRECTIONS. 51% Polyamide, 38% Polyester, 11% Elastane. We recommend washing inside-out on a cold setting. Hang to dry DESCRIPTION With the Stretch Push-up Sports Bra With Built-in Support, Push-up Sports Bra With Built-in Bra, Supportive Seamless Push-up Bra, High Stretch Seamless T-back Sports Bra, Seamless High Stretch T-back Sports Bra, Seamless High-stretch T-back Sports Bra, High Stretch Seamless Cross Back Sports Bra, Seamless Compressive T-back Activewear, Seamless Yoga Bra With Tank Straps