EUC Mack Weldon Endeavor Work Shirt Blue Chambray Long Sleeve Cotton Lyocell Size Medium Approximate measurement Armpit to armpit 22” Length 28” Sleeve length 25” 54% cotton 46% lyocell Our update on the classic chambray work shirt is made with super soft fabric and strong utility details—perfect to throw on and go when you need something that goes with everything (and any temp). Light water resistance Wrinkle resistant (skip the iron and dry cleaners) Hidden underarm sweat guards Relaxed fit Reinforced stitching Minimalist Coastal Casual Excellent used condition No rips tears or stains