Girls' Bras, Undershirts & Training Bras

Get her ready for the essentials with Gap girls' bras.

Shop Girls' Undershirts

Find a fantastic selection of girls' training bras with all of our must-have undergarments for girls. She's sure to feel comfortable and have the coverage she needs with girls' camis, perfect for wearing under any shirt, including school uniform shirts. You know she feels secure and comfy with all of these cotton undergarment basics in girls' sizes. Basic cotton training bras give coverage and have comfortable straps that sit flush against the skin so she won't even notice the transition. The camis offer extended coverage. These tanks are ideal for wearing under shirts that shift. These cotton camisoles also make a great base layer for those living in cold climates. For the best layering technique to keep your little one warm, look to a base layer like these cotton tops. Add a long-sleeved tee or thermal and then a sweater. Finish the entire look with a parka or proper coat and she's sure to be toasty no matter what the temperature is. For those in seriously cold climates or headed to a ski town for a holiday vacation, add a scarf, hat and gloves to keep her warm despite the elements, which may include sleet or snow.

Comfortable Sports Bras and Training Bras for Her Active Lifestyle

Whether it's gymnastics class, ballet or soccer practice, she needs coverage and support when she's active. Gap's sports bras and training bras keep her comfortable no matter what the situation is. Look to bright colors and cool abstract prints to add a fun flair to the standard sports bra. Select bras have thin straps, while others have thicker racerback-style straps. Light support comes from the band at the rib cage, giving her the freedom to move, run and jump.