The BOS CLASSIC is new for Women's Training on adidas.com. To find your size online, click on the size chart link located to the right of the picture above. If you’ve tried out the BOS CLASSIC before, leave a review below to let us know what you thought. We’re still working on getting you more details about the BOS CLASSIC on adidas.com so come back soon. In the meantime, here’s the product article number BQ4230 for your reference, it’s categorized as: Training T Shirts.