You will like the weight of this fabric from Civil Regime for layering.
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.
Fila Men’s Guillo Tee White/Peacoat, Vintage Soccer Style, LARGE 🎈FREE SHIP🎈
You will notice the stripes are slightly off-center for a unique look.
Fila Men’s Guillo Tee White/Peacoat, Vintage Soccer Style, XXL 🎈FREE SHIP🎈
A nice touch is the stripe continuing onto the back without interruption.
Vintage 2000s Y2k White Surf Stripe Reebok Long Sleeve Tee Size L Surf Skate
You will appreciate how the stripes add texture to an otherwise simple shirt.