Give your wardrobe a high-performance upgrade with this UNTUCKit long sleeve button up shirt that is built to handle whatever your schedule throws your way. Featuring a classic check pattern and a crisp button-down collar, this shirt looks like a traditional woven favorite but feels like your most comfortable athletic gear. The nylon and elastane blend provides plenty of stretch for those days when you are constantly on the move, while the signature untucked length ensures you look polished without ever needing to tuck in your hem. It is the perfect choice for someone who wants to transition from a busy day at the office to an evening out without missing a beat. Whether you are catching a flight or heading to a casual brunch, this Slim Fit shirt keeps you looking sharp and feeling totally unrestricted.