NWOT Collars & Co Thin Blue Check Quattro Flex Semi-Spread Collar Dress Shirt in Size Medium New without tags. No known flaws. The versatile Quattro Flex Dress Shirt is everything you need in a dress shirt. This button down pairs our patent pending, firm, semi-spread dress collar with ultra comfortable, quattro flex fabric technology that is 4-way stretch, breathable, and wrinkle resistant. Guaranteed to be your new favorite dress shirt to wear by itself or under a jacket or sweater. Show off the firm dress collar and long sleeve cuffs for an elevated touch of style. This dress shirt moves with you, whether in the office or on the go. • Full button down • Quattro flex fabric technology • Built in wrap around collar stays • Extremely comfortable • Long-sleeved with firm cuffs • Moisture wicking Our Quattro Flex Dress Shirts are made from a performance poly, similar to what you would find on a modern golf shirt. • 4-way stretch • Lightweight & Soft • Moisture wicking • Wrinkle resistant • Quick dry • With a firm dress collar