Hanes Men's Big & Tall T-Shirt Tee Beefy-T Crewneck Short Sleeve Cotton LT-4XLT

Since 1975 the Beefy-T® has been made to last, knit from heavyweight 6-oz. cotton with double-needle stitching and a high-density stitch count. Other details you'll appreciate are shoulder-to-shoulder taping for extra strong seams at the sleeves and a shape-holding, lay-flat crewneck that looks great on its own or under anything.

eBay