What stands out about this t-shirt is the graphic print that feels like a tattoo.
Modern Culture Men’s V-Neck Short Sleeve Colorblock T-Shirt Gray Black White L
With short sleeves, you can layer a vest over it without extra bulk.
Mens polyester USA Patriotic Shirt
You will find that the V-neck is a nice touch for showcasing a delicate necklace.
Vintage Polo Ralph Lauren Navy Blue V-Neck T-Shirt with Yellow and White Stripes
The blue here has a slight gray undertone, making it subtle.
Polo Ralph Lauren v-neck t-shirt mens Size XL Blue
What I appreciate is the breathable knit, keeping men cool during activity.