The Under Armour G Crossback girls' bra is made of smooth, two-layer fabric that feels great on your skin. The material wicks sweat and dries quickly. 4-Way Stretch technology allows for freedom of movement in every direction. Crossed straps make it easy to put on and take off. The elastic waistband with the inscription is very smooth and soft. Double lining ensures coverage even without padding. Odor control technology minimizes odor.