Trailblazer Shirt Pattern Sewing Pattern for Trailblazer Shirt. 4 shirt styles. Sizes 30-68" included Great for Western Expansion, Wild West, SASS, or Western Cowboy Impression Great for SASS, Wild West, Western Equestrian, Western Cowboy, Western Expansion Impression Western Trails, Kit Carson Shirt, Jedediah Smith Shirt, John C. Fremont Shirt, Western Shirt Great for Cowboys and Aliens costume