You will find that the V-neckline helps this shirt feel less stuffy than a crew neck.
A4 Premium Heavy Sport Cooling Performance Short Sleeve Tee Plain Casual A4N3142
A nice touch here is how the short sleeves taper slightly for a modern silhouette.
A4 N3142 Mens 100% Polyester Short Sleeve Cooling Performance Tee Stylish Tshirt
The 2XL option gives you enough space for layering over a long sleeve shirt.
A4 N3402 Men’s 100% Polyester Training T Shirt Sprint Performance T-Shirt
A nice detail in the 2XL is the slightly dropped shoulder seam for a casual look.