Flex Collar: Stretches up to half an inch for expandable comfort. Stretch: Fabric stretches and moves with you for extra comfort. Regular Fit: A generous cut through the shoulders, chest, and waist for total comfort and a classic fit Spread Collar: Modern traditional collar with the tips pointed outwards, allowing for tie knots of all sizes; can be worn with or without neckwear Adjustable Cuff: Two button positions allow for a more customized, improved fit. Chest Pocket: Classic design holds all you essentials