Nike Swoosh Women's Medium-Support Non-Padded Sports Bra - White The Nike Swoosh Sports Bra is created with tight, stretchy fabric to keep you contained and comfortable when jumping, running or lifting. A racerback design lets you move naturally when you' re getting after it. Keep Dry Dri-FIT Technology pulls sweat away from your skin to help you stay dry and comfortable. Move Freely Racerback design lets you move naturally through your workout. Flat seams feel smooth against your skin. Stay Supported Bra offers support for medium-impact activities like gym workouts, spin, cross-training, tennis and running.