You will notice the sleeves are set in a way that suits men’s arm movement.
Glock AA1100 Men’s OEM Perfection Tee Short Sleeve T-Shirt, Black, 100% Cotton
A nice feature of this T-Shirt is the ribbed collar that holds its shape.
Officially Licensed GLOCK Perfection T-Shirt – Choose Your Size – M, L, XL, 2XL
You will find the regular fit keeps the sleeves at a comfortable, not tight, length.