A round neck like this one makes layering a cinch with any jacket.
Athletic Works Men’s Pick Color Active Long Sleeve Tri-Blend T-Shirts Tee: S-3XL
A nice touch is the regular fit’s moderate sleeve length, hitting mid-bicep.
Mudhoney Superfuzz Bigmuff T-shirt Tri-color BRAND NEW Professionally printed
The regular fit means you can move from sitting to standing without adjustment.
MAISON KITSUNE Tri-color Fox Patch Adult Large Sweatshirt Orange
What stands out about this T-Shirt is the absence of annoying tags.
Wu Tang Knicks Basketball Mashup Graphic Tee
A nice touch is having this in S, M, L, XL, 2XL, 3XL, 4XL, and 5XL.