Black Bear for Men's 3PK of Cotton Ribbed A-Shirts. Also referred to as Tank Undershirts. Available in Mens Sizes S-M-L-XL-2X. These are 2x2 Ribbed which means that is made by alternating 2 knit and 2 purl stitches in every Is used to add elasticity to knitted fabric or even for the whole garment to make it ideally fitted.
