The t-shirt that we use is an American Apparel Tri-Blend Crewneck Track T-Shirt that is 50% Polyester / 25% Cotton / 25% Rayon. The cut and design of this shirt is intended to be gender neutral or unisex. Please refer to the sizing chart, found under images, to ensure that you order the correct size. If there's an American Apparel store in your town, you can go try on the shirt size you want to see if it fits properly.
The Tank Top
The tank top that we use is a Next Level Tri-Blend Racerback Tank, 50% Cotton/ Ring-spun cotton/ 25% rayon, it is stretchy material. This is not a gender neutral design, so it fits true to typical sizes that are intended for women. Please take a look at the size chart for reference.
Depending on the color shirt you prefer the material is a combination of polyester, cotton and rayon. The design is side-seamed, relaxed, drapey fit, low cut armhole, curved bottom hem. People typically like to wear sports bras with the low-cut arm holes. These shirts run true to size, however it seems that most people like to wear them a bit bigger. See the sizing chart to decide on what size you want.