What stands out about the sizing is that multiple sizes are clearly marked.
Sport-Tek Men’s Long Sleeve Lightweight PosiCharge Competitor Tee
The long sleeve length works well with rolled or pushed-up cuffs.
MEN’S BIG & TALL MOISTURE WICK DRY FIT SPORT TEK SHORT SLEEVE T-SHIRT NEW TST350
You will find that all seasons performance comes from the blend of natural and synthetic fibers.
Sport Tek Big & Tall Competitor Dri Fit Workout T shirts Size LT-4XLT NEW TST351
This tee is cut for men, so the chest pocket sits at the right height.
SPORT-TEK MENS LONG SLEEVES ATHLETIC T SHIRT
A nice touch is that the fabric stretches across multiple sizes for comfort.