What makes it a men’s tee is the straight side seams, no shaping for curves.
Neon Yellow Long Sleeve Shirt With Hoodie, Polyester birdeye mesh fabric
You will find that the long sleeve cuffs maintain their shape over time.
Officially Licensed Nasa Saturn-V Lunar Mission 1967-1973 Men’s T-shirt
You will find that an unbranded shirt like this is hard to beat.
Volkswagen Bettle VW Surfboard Surf Bug Officially Licensed T-Shirt
With short sleeves, you can easily layer a flannel or denim jacket over it.
Outerstuff Call of Duty League Men’s Chicago Huntsman Short Sleeve Home Jersey
A nice touch is the way the white sleeves roll up without losing their shape.