Short-sleeve shirt with geometric diamond pattern on black fabric, featuring a collar and buttons, labeled "Iron & Resin."
Men’s cotton hemp blend short sleeve shirt with breathable lightweight fabric, relaxed fit button up built for warm weather and everyday wear
Men’s cotton hemp blend short sleeve shirt with breathable lightweight fabric, relaxed fit button up built for warm weather and everyday wear
Brown short-sleeve shirt with blue diamond pattern, laid flat on a white background, showcasing its geometric design.
Man in a patterned shirt and beige pants stands against a plain background, hands behind back, exuding a casual, confident vibe.
Man in a patterned shirt and white pants stands against a beige background, looking down with a thoughtful expression.
Man in a patterned navy shirt and white pants stands against a beige background, facing away, showcasing the clothing design.
Close-up of a brown shirt with blue geometric patterns and black buttons, featuring an Iron and Resin label inside the collar.
Men’s cotton hemp blend short sleeve shirt with breathable lightweight fabric, chest pocket and custom black pearl snap buttons for warm weather and relaxed everyday wear
Men’s cotton hemp blend short sleeve shirt with breathable lightweight fabric, custom woven labels, and custom black pearl snap buttons for warm weather and relaxed everyday wear

Losage Shirt

$ 99.00 5 (5)
The Losage Shirt defines relaxed style. It’s built for warm days and long evenings, with breathable comfort that moves with you from the coast to the backyard. A vintage nod with modern ease - this is the kind of shirt you...
5 (5)
Color: Navy
Size: Small
Million Mile Club Earn 99 points

The Losage Shirt defines relaxed style. It’s built for warm days and long evenings, with breathable comfort that moves with you from the coast to the backyard. A vintage nod with modern ease - this is the kind of shirt you reach for when you want to keep it simple, stay cool, and look dialed without trying too hard.

SPECS + DETAILS

  • Cotton and Hemp Blend 
  • Woven inside neck label
  • Locker loop draw cord on inside collar

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

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 5 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["pattern","feels","shirt"].

Review highlights

Reviews

Losage!!

"This shirt is awesome! The material feels amazing, and I’m a sucker a pearl snap. Washed on a delicate cold, hang dry. Excellent shirt."

— Camden U. (5/5)

Great summer shirt

"Light weight, nice pattern, comfy"

— Henry S. (5/5)

Perfect lounge shirt

"Looks good, feels good."

— Mark B. (5/5)

Ran little small

"My son loved the shirt that I picked out for him but thought it ran little small as he needs 3 xl"

— Lori H. (5/5)

Fantastic Shirt

"This shirt feels great, lightweight and breezy. The pattern is dark and looks professional enough for work."

— Jesse A. (5/5)

Q&A

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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.

Losage Shirt $ 99.00