Men's Workhorse Elite Flannel Shirt in Diamondback Brown, a heavyweight Portuguese cotton plaid in brown, black, and white with two chest pockets.
A close-up of the Men's Workhorse Elite Flannel Shirt in Diamondback Brown shows its black buttons and a turned-up cuff revealing a colorful inner lining with animals and desert plants.
A bearded man stands outdoors by a tree, wearing the Men's Workhorse Elite Flannel Shirt- Diamondback Brown with his hands in his pockets. The blurred background features greenery.
Close-up of soft, textured fabric in a brown, cream, and black plaid highlights the cozy warmth and durability of the Men's Workhorse Elite Flannel Shirt–Diamondback Brown—built to last for everyday wear.
A bearded man stands outdoors with arms crossed, wearing the Men's Workhorse Elite Flannel Shirt in Diamondback Brown. The shirt's inner cuff reveals a colorful patterned fabric, and tree bark is visible in the background.
A close-up of a person wearing the Men's Workhorse Elite Flannel Shirt- Diamondback Brown, featuring buttoned chest pockets and visible heavyweight cotton fabric with brown and black plaid details.
Men's Workhorse Elite Flannel Shirt in Diamondback Brown, a heavyweight Portuguese cotton plaid in brown, black, and white with two chest pockets.
A close-up of the Men's Workhorse Elite Flannel Shirt in Diamondback Brown shows its black buttons and a turned-up cuff revealing a colorful inner lining with animals and desert plants.
A bearded man stands outdoors by a tree, wearing the Men's Workhorse Elite Flannel Shirt- Diamondback Brown with his hands in his pockets. The blurred background features greenery.
Close-up of soft, textured fabric in a brown, cream, and black plaid highlights the cozy warmth and durability of the Men's Workhorse Elite Flannel Shirt–Diamondback Brown—built to last for everyday wear.
A bearded man stands outdoors with arms crossed, wearing the Men's Workhorse Elite Flannel Shirt in Diamondback Brown. The shirt's inner cuff reveals a colorful patterned fabric, and tree bark is visible in the background.
A close-up of a person wearing the Men's Workhorse Elite Flannel Shirt- Diamondback Brown, featuring buttoned chest pockets and visible heavyweight cotton fabric with brown and black plaid details.

Men's Heavyweight Flannel

Men's Workhorse Elite Flannel Shirt- Diamondback Brown

$139.00
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COLOR: Diamondback Brown

Birch Brown Diamondback Brown Easton Gold Posey Black Sedona Orange Sterling Grey
A garment weight scale with the marker slightly right of center toward heavyweight.

Best for 45–70°F on its own. Layer it up when it gets colder.

Size
Size chart

All measurements are body dimensions, in inches.

Size Neck Chest Waist Sleeve Length
Small 14-15 35-37 29-31 32-33
Medium 15-16 38-40 32-34 33-34
Large 16-17 41-43 35-37 34-35
X-Large 17-18 44-47 38-40 35-36
XX-Large 18-19 48-51 41-43 36-36.5
3X-Large 19-20 52-55 44-46 36.5-37
Medium-Tall 15-16 38-40 32-34 35-36
Large-Tall 16-17 41-43 35-37 36-37
X-Large-Tall 17-18 44-47 38-40 37-38
XX-Large-Tall 18-19 48-51 41-43 38-38.5

Tall sizes are 1.5" longer in the sleeves and 2" longer in the body length.

Click here for more information about fit and sizing
  • Free shipping over $150
  • Free exchanges and returns
  • Pladra lifetime warranty
  • Same-day shipping when ordered by 11am PST
The Workhorse Shirt is our most classic flannel that is ideal for all seasons. We use a heavyweight and premium 2-ply cotton yarn in our signature Portuguese flannel fabric that is not only insanely soft, but incredibly durable. This shirt was built for the outdoors, but it is so versatile that you will have a hard time not wearing it on a daily basis. Whether you are camping, chopping firewood out back, or headed into the city, the Workhorse flannel has you covered.


Care: Machine wash cold with like colors. Tumble dry low.

Lifetime Warranty: If it doesn’t stand up to the wear and tear of your outdoor adventures and good times the way we designed it to, we’ll repair or replace it. We stand behind every stitch. Plus free exchanges and 30-day returns.

A horizontal fit scale with a marker set near the center between Fitted on the left and Relaxed on the right.

100% cotton heavyweight brushed Portuguese flannel - 268 g/m2 (7.9 oz.)

A garment weight scale with the marker slightly right of center toward heavyweight.
  • Nature Print Liner:  Desert Scene print under cuffs, collar and back yoke.
  • Construction Details: Triple needle stitching at shoulders and back yoke; reinforced chest pockets with button flap closures, sleeves and cuffs; clean internal fell stitching; matching plaid lines throughout body
  • Made in Nicaragua 

We are proud to offer Free Shipping on all orders over $150 and Free Returns on all US domestic orders. We ship via FedEx and USPS, and can accommodate special requests based on your location. We typically ship within 1 business day after the order is placed, and most orders will arrive between 1-5 days. Expedited shipping can be purchased at the time of order.

International Estimated Shipping Costs:

Canada - $16.99 - $29.99

Europe - $39.99

Australia & New Zealand - $34.99

Click here to learn more about our exchanges and return policy.

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A small American brand that actually answers the phone.

Sizing question? Call (707) 506-0532 or email support@pladra.com.
Men's Workhorse Collection

Ready to wear. Ready to work.

Wear it in. Get it dirty. Do it again. The Workhorse Flannel is built tough for anything you want to do. Its unbrushed face and dense weave make it the perfect work shirt that will last for years.

Men's Workhorse Elite Flannel Shirt in Diamondback Brown, a heavyweight Portuguese cotton plaid in brown, black, and white with two chest pockets.

Built for the field. Worn after.

Why it’s worth wearing for decades

  1. Portuguese cotton flannelSoft from day one, and durable enough to resist pilling and shrinking wash after wash.
  2. Triple-needle stitchingAt the shoulders and back yoke, where a working shirt takes the most strain.
  3. Reinforced where it wearsReinforced chest pockets, sleeves and cuffs.
  4. Guaranteed for lifeIf it doesn't hold up the way we built it to, we'll repair or replace it.

Find your weight

Same Pladra fit and the same hidden liner. Three weights for different days.

Every Day

Midweight · 5.5 oz

The original, versatile, 100% organic cotton daily hero with our clean single pocket silhouette. Soft enough to wear all day, durable enough to take anywhere.

Shop Every Day
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Workhorse

Mid-heavy · 7.9 oz

Hardwearing 7.9 oz cotton with dual chest pockets. It's built for the field with rugged construction that gets better with every wash.

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Fireside

Heavyweight · 10 oz

The heavy-hitting 10 oz. organic cotton shirt jacket. Wear it open over a tee or buttoned up against the cold.

Shop Fireside
Back to Best-Selling Flannels

Guaranteed for life. We stand behind every stitch.

“To ensure your complete satisfaction, we will replace or repair any flannel that hasn’t stood up to the wear and tear of your outdoor adventures and good times in the way we designed it to.”

  • Free exchanges
  • 30-day returns
  • Free shipping over $150
  • Real people in Northern California

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