This is not shapewear or compression. Tommy John shirts are not restricting, compressing or difficult to put on and take off. We believe in absolute comfort. Our customer is the guy who is sick of buying box cut undershirts and wouldn’t be caught dead in the latest fad of uncomfortable men's shapewear (girdles, compression undershirts, spanx for men, etc.). Tommy John undershirts contour your body, stay tucked in, and provide a slimming appearance. This is all due to our unique fit and fabric blend.