The crew neck here is a nice touch because it avoids that stiff cardboard feel.
BlackCargo Unisex Long Sleeve Tee Sustainable Streetwear Navy XS S M L XL 2XL
You will find the crew neck sits at a natural height, not too high or low.
Unisex Funny Text T-Shirt | Classic Fit Humour Print Round Neck Casual & Comfy
What stands out about this shirt is the round neck that looks intentional.
Navy UDT/SEAL Instructor T-shirt, Heavy Cotton Casual Unisex Shirt
The 2XL size works for both casual wear and light physical activity.
Collection Mineral Band For Fans Heavy Cotton T Shirt Size S-5XL
With short sleeves, you can layer a vest over it without extra bulk.