Outstanding quality control is a top priority for AKWA. All items are sewn in Los Angeles, CA and have to meet high quality standards before being released for delivery. AKWA has the best no-curl collar in the business even when it comes straight out of the dryer. Our size guides are meant to help you select the right size if you are deciding between two. If you are unsure of the size you want to order, please order a sample shirt first before getting any decoration (embroidery, screen-print, etc.) You might want to try a sample of the top no-curl collar shirt while you are figuring out your perfect size!