Sierra Shirt

$ 119.00 4.9 (29)
We knew the second we slid the Sierra Shirt on that this wasn't going to be one of those flannels that just sat idly by in your closet... No, this is not that type of shirt. This is one of those pieces...
4.9 (29)

Color: Navy
Size: Small
Million Mile Club Earn 119 points

We knew the second we slid the Sierra Shirt on that this wasn't going to be one of those flannels that just sat idly by in your closet... No, this is not that type of shirt. This is one of those pieces that makes you question what you did before. Made from a 7oz twisted cotton, and outfitted with our custom plaid flannel design, this is a piece that actually feels as good as it looks. 

THE SPECS + DETAILS

  • 7oz 100% cotton yarn dyed twisted flannel
  • Custom INR metal buttons
  • Double chest pockets with top entry flap
  • Locker loop draw cord on inside collar
  • Imported

Our goods are meant to be worn in, not out. With the correct care, we want our customers to be able to treat their gear with the tough love it was intended to take. Take a look at our Wash & Care Guide to keep your goods performing for a lifetime.

Good things never go out of style. And great things get better with the passage of time.

Quality Built Provisions

Our brand mission is to create purposeful and quality-built provisions and make them last a really long time.

Learn more

Live From Iron & Resin

FAQ's

Every product page has a Size Guide link next to the size selector with garment measurements. Most of our shirts and jackets run true to size with a modern tailored cut — if you're between sizes, size up.

Free economy shipping on all contiguous U.S. orders over $150. Economy takes 5–7 business days, expedited 2–3. Orders placed before 12pm PT ship the same business day.

30-day free exchanges on all domestic online orders. Returns are accepted within 30 days on unworn items with tags attached. All sale items are final.

Yes. International shipping is calculated at checkout and duties are collected up front so nothing is owed on delivery.

Most of it. Our Repair & Replace programme will patch, restitch or re-snap anything we made — send it in and we'll quote the work before we start.

Overall rating: 4.96 / 5 from 25 reviews.

AI Generated Review Summary

The Sierra Shirt is praised for its perfect fit, softness, and high-quality construction. Made from 7oz 100% cotton yarn-dyed twisted flannel, it offers a comfortable and true-to-size experience. Customers appreciate its custom plaid design and thoughtful details like INR metal buttons and double chest pockets.

Summary topics

  • Product Quality (24%): A significant number of customers brought up the great quality of the product, mentioning it multiple times.
  • Fabric Softness (32%): Many customers expressed satisfaction with the perfect fit and softness of the flannel from IandR.
  • Shirt Fit (32%): A substantial number of customers loved the fit of the flannel shirt, finding it comfortable and true to size.

Review topics: [color, fit, quality, shirt, looks, material, flannel].

Review highlights

  • "This flannel fits me perfectly, is soft and comfortable, is made well and looks great!" — Matt P.
  • "Great quality, fits perfect." — Bryan T.
  • "Very comfortable flannel fit great and true to size I love it I got the Navy one as well" — John C.

Reviews

Excellent quality as expected from

"Excellent quality as expected from Iron & Resin. I recommend sizing up with their flannels."

— Edward S. (5/5)

Nice material, nice fit

"I like the somewhat shorter hemline compared to my other brands' flannels. 5'11" 170lbs and the M is just big enough to be comfortable and not sloppy."

— David B. (5/5)

"Great quality fabric fits in the body sleeves are a little short. They could either make this in a tall size or make the sleeves a little longer for tall guys."

— Derek (3/5)

Not your average flannel!

"This flannel (rust) looks so much nicer in person. The flannel is well made and has a nice heft to it. I can this lasting for many years to come. It almost feels a little cropped but it's perfect for my height (5'10"). I think that's why I love it so much! This is definitely not your average flannel!"

— Michael F. (5/5)

Sierra Shirt

"Matched the media exactly. Great fit and robust material!"

— Brandon D. (5/5)

My new favorite shirt

"This flannel fits me perfectly, is soft and comfortable, is made well and looks great! I’m about to pull the trigger on another color."

— Matt P. (5/5)

Maybe Perfect

"Love this shirt. Super comfortable. Well made. I like it so much I am buying another."

— Clark R. (5/5)

Awesome Shirt!

"Great fit and quality!"

— Dan H. (5/5)

Super Nice Flannel

"Super nice flannel - metal buttons are cool - soft hand - 5’10” /175 lbs and a Medium has a nice tailored fit w/o being slim fitting. This is my third Iron & Resin flannel . . . I might be addicted."

— James W. (5/5)

Q&A

We Make Quality Provisions That Last

Forged in Ventura, CA in a mass produced, disposable world, Iron & Resin is a product of "one-off" culture. Where men still build, by their own hands, the craft they ride, be it water or land.

Sierra Shirt $ 119.00