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.
Cody James FR Flame Resistant Work Shirt Arc Rated Logo Long Sleeve Men’s XL NEW
You will love how the solid pattern keeps your look streamlined and simple.
Johnny Tocco’s Ringside Gym Men’s Black S-5XL
A nice touch with this solid shirt is how it works for both casual and semi-formal outfits.
Nightforce Night Force Optics Guns Firearms Men’s Black Size S to 5XL
This shirt is a solid color, which means it’s incredibly easy to style.