Skip to product information
1 of 34

Devium

Boca Long Sleeve Flannel Shirt

Regular price
$158.00
Regular price
Sale price
$158.00
Shipping calculated at checkout.
Color: Misty Morning
Size
Description

Devium Boca Long Sleeve Flannel – 100% American Made 🇺🇸

Meet the ultimate American-made flannel shirt — built for comfort, durability, and timeless style. The Devium Boca Long Sleeve Flannel is crafted from mid-weight, yarn-dyed 100% cotton flannel and made exclusively in the USA by legacy small businesses in California, Missouri, Pennsylvania, and North Carolina. Each shirt celebrates the best of American craftsmanship while keeping sustainability front and center.

Why You’ll Love It ❤️

  • 100% USA-Made – From fabric to finishing, every step supports American workers and heritage manufacturing.

  • Premium Comfort – Double-brushed and pre-washed cotton flannel for an ultra-soft feel against your skin.

  • Built to Last – Superior double-needle stitching ensures your shirt will look great for years.

  • Rugged Details – Burly engraved 26L cat-eye buttons give a bold, classic look.

  • Perfect Weight – Mid-weight flannel makes it ideal for cool fall evenings, layering in winter, or wearing year-round.

Whether you’re heading into the great outdoors or enjoying a crisp evening in town, this flannel blends rugged durability with everyday comfort — making it the best flannel shirt for men who demand both.

Fit & Care
  • Fits true to size - go with your regular tee shirt size
  • Fabric was pre-washed and dried before cutting and sewing. Out of the box, expect your shirt to shrink a minimal 1/2 inch in length -- and 1/2 to 3/4 inch in the chest after home wash/dry
  • Machine wash cold - hang dry or tumble dry low
Materials & Origin

Materials

Origin

  • Designed: Truckee, California
  • Fabrics: Missouri & Southern California
  • Thread: North Carolina
  • Washed: Southern California
  • Custom Cat-Eye Buttons: Pennsylvania
  •  Labels: Southern California
  •  Cut & Sewn: San Francisco
Shipping & Returns
  • Free Shipping on Orders $75+
    Standard delivery: 3-5 business days.
  • 30-day hassle-free returns. Contact us for instructions.

    Learn More
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    Boca Long Sleeve Flannel Shirt - My American Goods
    • Made in America

    • Sustainably Made

    • Devium Lifelong Guarantee

    • Community Driven

    What makes Devium Special To Us

    Devium uniquely revives American-made craftsmanship from start to finish. Rooted in a community of local suppliers—from fabric mills to sew houses—they produce timeless, durable originals while supporting small, multigenerational businesses. Their Lifelong Guarantee and commitment to rebuilding the domestic supply chain make their garments more than clothing—they’re purpose-driven, meaningful American heritage.

    Devium Promise & Policies

    What’s covered under the Devium Lifelong Guarantee?

    At My American Goods, we’re proud to feature Devium — a brand that stands behind every style with their Lifelong Guarantee. Whether you purchased your Devium piece here, received it as a gift, or even inherited it from a friend, it’s covered.

    Devium’s promise is simple: Make It Right. They’ll address any issue with fairness, considering how long you’ve had the item and what type it is. From a 100% North Carolina–grown cotton tee to a rugged waxed canvas jacket, every piece is built to last — but Devium also knows each style has its own natural lifespan. They count on customers to recognize the difference, and in return, they’re committed to ensuring your gear serves you well for years to come.

    What should I do if one of my Devium styles has an issue?

    At My American Goods, we make it easy to take advantage of the Devium Lifelong Guarantee if something isn’t quite right. Just follow these quick steps:

    1. Take a few clear photos of the issue — your phone’s camera is perfect for this.
    2. Find your order number if you can. If not, no problem — just provide the full name used for the original order.
    3. Email Devium directly at lifelong@deviumusa.com with a short description of the problem and attach your photos.

    A Devium team member will get back to you within 24 hours so you can work together to find the best solution.

    What does “the power of American Made quality” mean?

    At My American Goods, we’re proud to showcase Devium — a brand on a mission to rebuild America’s apparel supply chain, one garment at a time.

    From North Carolina–grown cotton jersey to waxed canvas and specialty trims, every material is sourced from U.S. makers who take pride in their craft. Devium partners with small, often multi-generational businesses across the country — from New Jersey to California — to create fabrics, hardware, and details that meet the highest standards.

    These materials then head to boutique sewing houses, where skilled craftspeople assemble each garment with care. The result is more than just clothing — it’s a collaboration that supports local jobs, sustains traditions, and keeps American craftsmanship alive.

    When you choose Devium, you’re not just buying something to wear — you’re joining the 100% American Made Movement and investing in the people who make it possible.

    Why is the Devium Lifelong Guarantee so simple?

    Most guarantees come with pages of fine print and a long list of exceptions. Devium’s doesn’t — and that’s intentional.

    They believe in a virtuous circle: when more good people join the 100% American Made Movement, they become lifelong Devium fans. These are the kind of customers who value quality, respect craftsmanship, and don’t try to “game the system.”

    In return, Devium treats you like family — the good kind — and makes things right when something goes wrong. No hoops, no complicated clauses. Just honest, straightforward support that’s got you covered.

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)