Flex collar: stretches up to half an inch for expandable comfort. Stretch fabric: stretches and moves with you for extra comfort. Wrinkle free: developed for less wrinkles and easy care. 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 your essentials