As in ‘mind the gaps’. Made with the perfect amount of stretch to keep your buttons closed and your chest hair out of sight. Dump your shirts at the cleaners—now—and only buy these. Soft, comfortable cotton/poly/spandex blend allows 4-way rebound and recoil stretch. Tucks in, or not, made the perfect length to go either way. Self-fabric reinforced button-down collar adds polish. Adjustable cuffs that rolls. Enzyme-washed for added softness and hand feel.