Retrobrand Black Keys Lounge Black Label Tee Not marked but from the measurements I would say it's a size medium. Check out the picture for measurements in sizing. High end vintage feel 100% cotton unisex tee. Made in the USA Crew neckline with our exclusive signature Black Label tag Reinforced neck and shoulder seams for longer wear Trim fit  Machine wash, tumble dry We at The Original Retro Brand do not outsource our products. From knitting to distribution, every step of our vertical manufacturing process is done by our own skilled employees using the very best technology available in our industry. Our garments are made environmentally friendly with the highest level of corporate and social responsibility to our employees and the communities where we operate and this means you get the highest quality product possible on the market today.  What sets our garments apart from our competitors is the hand washing and treatment given during the production process. This unique one-of-a-kind finish means you have a product unlike any other with super soft comfort, vintage artistic style and extreme durability - far from the run-of-the-mill mass-produced product often found in retail settings. Questions? Leave a comment below!