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#48 Monster Natural Workshirt

Workshirts

$129
Save 52-68%
Typically priced at $268-$402 in retail.
Size
56% funded
Estimated ship date
February / March 2026
Cut and sewn in California
100% Cotton
A fresh take on our authentic workshirt style using a new big weight, natural selvedge from Japan.
This is rugged selvedge from the selvedge masters in Japan. It starts with a solid 12 ounce weight, lending this workshirt serious heft. It's rugged and tough. The creamy natural color is flecked by cotton seeds, giving it an earthy and organic sensibility. A classic red ID finishes the edge. Pair it with raw denim or the perfectly worn pair and you have a true vintage look.
There are a number of construction details that define our workshirt. The first is ample triple needle work with a classic chain stitch runoff. Triple needle is a specialized stitch not found on a standard button downs and that serves as the heart of any good work shirt. Ours gets a triple needle flat felled yoke and side seams with chain stitched bottoms. We also allow the side seam chain stitch to “run off” the end, giving you three chain stitch ends on each side. We bar tack to ensure the runoff can’t compromise the security of the side seam. The second detail is double chest pockets. We keep ours a bit cleaner, without flaps, but use button closures and double bar tacks in each corner for added strength. The left chest pocket gets the addition of a small pen slot. The third detail is side hem gussets. It’s a small functional element and looks absolutely great. Finally, we love the chin strap. Ours is small enough to be tasteful while still reminding you of the workwear roots of the garment. We created new custom Corozo buttons specifically for our work shirts. Overall, this is one of our most intricately constructed garments and one of the most costly to produce.
Our workshirts will be available in our Classic and Slim fits.
Do not launder with oxy/bleach. Do not oversoak or natural corozo buttons will bleed.
Fit
Available in our classic and slim fits
Fabric
#48 100% Cotton, 12oz, Red ID
Finish
Raw, Tonal Stitching
Trims
Custom Corozo buttons, Gustin logo label
Made in
made in usa
Fit guide
Est. Ship
February / March 2026
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What Customers Are Saying
"This salt & pepper plaid shirt is **** awesome. Fit, feel, and look are amazing! Best looking shirt I own. My wife gave me “the eye” when I walked into the kitchen wearing it. Thanks for making it!"
-Scott L. | Verified Buyer
"So grateful for this brand! Love the fit, finish, and quality of everything I've ever bought from here. Moreover, the pricing enables people like me to have access to quality goods which are often outside of the reach of the most working people."
-Joshua C. | Verified Buyer
"I wanted to tell you how much I love the rainbow nep natural t-shirts. After over a year of trying to find my everyday t-shirt, this is finally it. I have four of them now and they are basically all I wear."
-Anne F. | Verified Buyer
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