Medium 15-15 1/2 neck French cuffs Electric blue Modern Fit 1MX DRESS SHIRTS FOR MEN Find 1MX dress shirts at Express. These 1MX men's dress shirts are upgraded to suit your style. New features include breathable material, moisture wicking fabric, easy care attributes and stretch too. Available in extra slim and slim, grab a men's 1MX dress shirt in a great pattern, print or solid color. What is 1MX? 1MX is a label so many men know; these amazing dress shirts from Express are a go-to in so many guy's closets around the globe. Available in extra slim and slim fits, you can grab a men's 1MX dress shirt in almost any solid color or fun pattern. From fabric, fit, and endless styles, discover moisture wicking, stretch, machine washable and many more incredible features with the new 1MX. Forget the dry cleaners, these breathable men's dress shirts are easy to care for and perfectly fine to wash at home!