Sierra Shirt - 1st Gen

$ 109.00 $ 70.85 5 (20)
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...
5 (20)

Color: Natural
Size: Small
Million Mile Club Earn 70 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.

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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: 5.0 / 5 from 20 reviews.

AI Generated Review Summary

Summary topics

Review topics: [quality, fabric, fit, shirt, flannel, touch].

Review highlights

Reviews

This is a very nice

"This is a very nice shirt, made with heavy soft fabric. The fit is a little large, but will be good for layering. It seems to be excellent quality. I am very happy with this purchase."

— Warren F. (5/5)

Rock'n Flannel

"Very high quality flannel. Nice and thick to keep you warm on those cool fall nights. I like the parachute cord hanger, nice touch. I found that the shirts and jackets run a bit small on me so I always size up one or two from my usual size. That said, I don't like flannels to fit too tight because I usually layer with a t-shirt or Henley underneath for added warmth."

— Craig L. (5/5)

Superb quality shirt and it's an instant favorite

"Beautiful shirt with a great cut and fit. Flannel is thick but not uncomfortably thick. Metal buttons are a nice touch. Perfect shirt for PNW fall and winter, or even cool summer nights."

— Mick S. (5/5)

Awesome shirt

"Perfect mid layer flannel it feels heavier than it is. It fits perfect though and the colors are awesome. Everyone at work was surprised by the opacity got a lit of compliments."

— Jason B. (5/5)

Amazing quality shirt. The heaviest

"Amazing quality shirt. The heaviest flannel I’ve ever owned- it feels like my grandpa’s from back in the day. It’s fits a little short and I’d be scared to dry it but the fabric is amazing"

— David M. (5/5)

Inside & outside duble brushed

"Very nice shirt, thicker than i expected, very warm. Nice color range, top fit. May God bless you!"

— Marian P. (5/5)

Warm, tough and snazzy

"Very excited for cooler temps so I can swan around in this new flannel. Original design and soft durable make!"

— Shane m. (5/5)

Great shirt

"I&R makes some of the best flannels. After owning several, I got another in a different color. Great fit and quality"

— Albert H. (5/5)

My new favorite flannel

"I love the soft but thick fabric. This will become my new favorite flannel."

— Brian O. (5/5)

"Id like to get married in this shirt"

— maurizio (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 - 1st Gen $ 109.00 $ 70.85