The Baja Flannel Shirt Jacket: American-Made Quality, Built for Spring and Beyond

AtSignature Innovation Group, we believe every piece of clothing should tell a story. OurBaja Flannel Shirt Jacket is no exception. Inspired by the vibrant Mexican culture we grew up alongside in Fontana, CA, this shirt jacket is a modern take on timeless tradition.

We took the rich textures of ponchos, hoodies, and serapes, and infused them into a durable,American-made flannel that’s perfect for transitional weather. Built for spring, this piece blends heritage and function, making it a staple for men who demand both comfort and style.

Built for Versatility

TheBaja Flannel Shirt Jacket is designed to be your go-to layer when temperatures shift. Made from aheavy 9oz textured cotton, it provides warmth without bulk and softens beautifully over time. Whether you’re layering it over a tee on a cool morning or buttoning it up as the evening breeze rolls in, thisshirt jacket adapts to your day.

Function Meets Style

Every detail of thisAmerican-made flannel was built with purpose.Snap buttons transition from luxury to necessity, making it easy to throw on and off.Side gussets add flexibility while maintaining a polished, untucked look. The richburgundy yarn-dyed dobby material gives it a rugged yet refined feel—equally at home on city streets or weekend getaways.

Available in Three Distinct Colors

To suit your personal style, theBaja Flannel Shirt Jacket comes in three distinct colors:

• Sage: A muted green that pairs well with both neutral and bold tones.View the Sage variant here.

• Blue: A classic hue that adds a touch of sophistication to any outfit.Check out the Blue option.

• Terracotta: A warm, earthy shade that stands out while remaining versatile.Explore the Terracotta version.

A Signature Innovation Group Staple

AtSignature Innovation Group, we don’t just create clothing; we craft pieces that stand the test of time. TheBaja Flannel Shirt Jacket is more than just another flannel—it’s a nod to the past, designed for the modern man. Built for spring and beyond, it’s a must-have addition to your wardrobe.

Get yours today and experience the difference of anAmerican-made flannel built with purpose.