Your Built-In Support System. This Versatile Sports Bra Has A Strappy Back Design And A Comfortably Supportive Fit For All The Ways You Love To Move. Designed For Yoga And Training. Intended For Medium-Impact Activities. Back Crossover Straps Are Placed To Clear Shoulder Blades For Minimal Distractions And Have Varied Widths For Dimension. Lightweight Elastic Underband Is Thoughtfully Constructed With Low-Profile Seams For Optimal Comfort. Pockets For Optional, Removable Cups. | lululemon Energy Bra Medium Support, B-D Cups Evolve