Add a colorful shirt to your wardrobe, that you can wear to the office or on the weekend, with our Multi Checks Twill dress shirt. We wanted to offer you a shirt with color and a great design, that would look amazing. Details Specially designed to be worn tucked in or untucked There is no pocket and no placket, for a clean modern and stylish design Semi-Spread Collar that works well with or without a tie Imported Fabric 100% American SUPIMA® Cotton, and 2-ply fabric, for great feel and comfort Size Chart- Alpha Sizing Conversion Alpha S M M L L XL XL Collar 14.5 15 15.5 16 16.5 17 17.5 We work off of collar sizing, so we can offer more sizes, which means a better fit for you. If you go off of alpha sizing, you can see for M, L, and XL, there are 2 options, so you can select the smaller or larger option.