Our solution for enhancing the classic white button-down? A next-generation, multi-functional tech shirt with performance features. Wear it on the commute or as a base layer under a jacket. It’s constructed with a modern fit that’s tailored, with a not-too-long length.- - - Measurements based on a size Medium. 23" chest 29.9" back length 25.6" sleeve Fabric: 96% Polyamide, 4% Elastane Machine Wash Cold Made