Every tee in this collar combo uses 220 GSM matty pique knit cotton blend which feels soft breathable and steady against the skin The fabric is super combed pre shrunk and bio washed giving a smooth reliable finish The regular unisex fit with collar lets you dress smart without losing comfort This pack of black white and maroon is the color pop pack where black and white keep things classic and maroon adds a rich accent for days when you want a little extra mood Wash cold inside out and dry in shade to maintain softness and color depth