Our Boston Training Tee is an ideal choice for any active lifestyle. It's crafted from 100% microfiber polyester and has a lightweight 4.2 oz/140 GSM construction, as well as Syntrel Extreme Moisture Transport Technology for superior comfort and breathability. The silky hand feel and covered stitched seams provide a comfortable fit, while customization options such as embroidery, silkscreen, digital print, and heat transfer allow you to personalize your look.