The classic mens tank top, featuring wider, textured ribbing. Wider, textured ribbing for more stretch and give. 3/8" (... The classic mens tank top, featuring wider, textured ribbing. Wider, textured ribbing for more stretch and give. 3/8" (1cm) Baby Rib binding for reinforced shape through repeated washings. Durable double-stitched bottom hem. Order one size up for better fit will shrink an average of one size in the wash.