The Zip Fit shirt was created to address three common problems with button downs: - Gapping b/t buttons - Fitting both at shoulders and waist - Collar laying flat New with tags Men's Teddy Stratford NYC Long Sleeve Button Down Shirt Size 4 L US White. The fabric, buttons, zippers & other materials that comprise this authentic Teddy Stratford Zip Fit Shirt were sourced from all over the planet &were seen together by a skilled shirt maker, No automated or mass production processes are used in the making of this garment. Every shirt is created in small batches & individually numbered.