Size Guide size guide size guide

Size Guide inding the right fit should always feel simple and stress-free. That’s why we created this easy, accurate size guide to help you choose the perfect size every time you shop with 13 Stripes Nation. Whether you’re ordering one of our premium patriotic T-shirts or a comfortable hoodie, this size guide gives you the clear measurements you need to feel confident in your purchase.

Every product we make is designed with comfort, durability, and style in mind — but we also know that sizing can vary depending on the cut, material, and your personal preference. This size guide helps you understand how our apparel fits so you get exactly the look and feel you want. Before ordering, take a moment to compare your own measurements or a favorite shirt you already own to the charts below.

To get the most accurate fit, lay your shirt or hoodie flat on a table and use a flexible measuring tape to measure from armpit to armpit for chest width, and from shoulder to hem for length. Once you have your measurements, match them to the size guide charts below.