Tech Prep is a GANT innovation, and one we're proud to call our own. Garments with Tech Prep are breathable, wicking, and have a hint of stretch for comfortable movement. This classic checked shirt has a cotton-soft touch, an authentic appearance, and all the features you would expect with Tech Prep. Our 70th anniversary celebration – Seven Decades, Seven Icons – honors clothes that GANT has championed since 1949. The Button-Down Shirt marks the beginning of our journey.