NOS from 2013. 

Either 3 black and 2 Grey or vice versa.   Black are 100% cotton, Grey are 75 cotton 25 polyester.

AI says....

The Hanes T-shirts are a comfortable and durable choice for men looking for a classic fit crew neck style. Made from a blend of cotton and polyester jersey fabric, these shirts are machine washable and feature a tagless design for added comfort. With a solid black and grey color combination, these short sleeve T-shirts are versatile enough for all seasons. The Hanes brand ensures quality and reliability, making these shirts a timeless addition to any wardrobe.