Each shirt style measures a little differently. When choosing your style, click on the size chart underneath the product photos. Choose a shirt you already own that matches your size well. Take the measurements as described and compare your shirt with the style you’re ordering. This should help you see how the various shirts measure up with your current wardrobe.
If you’re still not sure, give us a call. We’re happy to help you choose the perfect size. We’re on call Monday through Friday, 8am – 5pm (Pacific Standard Time) via 800-704-5578.