Stay strong through every move. The X-BIONIC® ENERGIZER 4.0 SPORTS BRA combines the 3D Bionic Sphere® System with ThermoSyphon® to regulate your core temperature naturally. Seamless Comfort Cups prevent friction, while Fort X-Support adds stability and moisture absorption to avoid chafing. Engineered for multisport athletes seeking maximum support, temperature control, and freedom of movement, this all-year bra powers your focus and confidence.