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Celtic Autumn Spiral Long Sleeve

Celtic Autumn Spiral Long Sleeve

Product: Long Sleeve
Comfort Colors TeeLong SleeveHoodieSweatshirt
Color: Butter
Size: Select A Size Size Chart
$42.99
$47.99 $42.99
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Product Details

  • 👕 Comfort Colors 6014 long sleeve
  • 🧵 100% ring-spun cotton
  • 🎨 Garment-dyed and pre-shrunk
  • ☁️ Soft and heavyweight
  • 📏 Relaxed unisex fit, true to size
  • 🏡 Designed by our family in North Carolina
  • 🇺🇸 Printed to order in the USA

Care Instructions

  1. Wash before the first wear. Garment-dyed cotton softens and settles with every wash.
  2. Turn it inside out.
  3. Machine wash cold with like colors.
  4. Tumble dry low.
  5. Don't iron directly on the print.

Shipping & Returns

  • 📦 Printed to order, and usually ships within a few business days
  • 🚚 Most US deliveries arrive inside a week
  • 💚 Free shipping on orders over $75
  • 🔄 Arrived damaged or not right? Email us within 30 days for a replacement or refund

See our full refund policy

View full details
Comfort Colors 6014 long sleeve feature callout

Comfort Colors® 6014

Premium Long Sleeves

These aren't your average long sleeves. We print exclusively on genuine Comfort Colors® — heavyweight, garment-dyed, 100% ring-spun cotton that's soft from the very first wear and only gets better with age. Built to last for years, not just washes.

Chris and Rachel, the family behind Isle and Glen

★★★★★ 3,100+ Five-Star Reviews

Real People, Real Service

That's us — Chris and Rachel. When you email Isle & Glen, one of us personally reads it and replies. Quick answers, honest help, and if anything's not right with your order, we'll make it right. Consider us family.

Real people printing and answering every order

Located in the U.S.A. 🇺🇸

Family-Owned Small Business

Isle & Glen is a truly small business — one family and a few helping hands. Every design is our own, and every shirt is printed to order and shipped right here in the USA. When you buy from us, you're supporting a small American shop.

Customer Reviews

Overall rating: 5.0 / 5 from 2 reviews.

Great products, great service! I am especially impressed with the super-soft interior quality of the fabric on the sweatshirts! In addition, your sizing is accurate -- I ordered the sweatshirts in 3x, and could have ordered in 2x for my typical fit, but I just love the big coziness of the 3x size -- I'll be extra-cozy this winter! In a world too full of fast fashion, your company stands above! Your pricing is excellent for the quality of your products, and I know they will last for many, many years -- thank you!

Phyllis H. 5/5 Verified

Celtic Autumn Spiral Long Sleeve Shirt

Love the Triangle Threads designs and colors and Comfort Colors brand shirt. But all four long-sleeve shirts arrived with a lot of cotton balls and fuzz on them—the kind of cotton balls similar to the inside of poor quality hoodies. They were also very wrinkled. Never received Triangle Threads products in this condition before.

Cheryl K. 5/5 Verified

Celtic Autumn Spiral Long Sleeve Shirt

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Frequently Asked Questions

What size should I get?

Sizing can be tricky, so there's a full measurements chart on every product page. Because Comfort Colors are garment-dyed and preshrunk, we recommend sizing up if you're between sizes or just prefer a roomier, lived-in fit. Our long sleeves come in S–3XL.

What are the shirts made of?

We print on Comfort Colors 6014 — the heavyweight, garment-dyed, 100% ring-spun cotton long sleeve that's considered the gold standard for vintage-feel shirts. Soft from day one, preshrunk, and made to get better with every wear.

Where are your shirts printed?

Right here in the USA. Every shirt is printed to order and ships from within the US, so nothing sits in an overseas warehouse or travels across the world to reach you.

Are Triangle Threads and Isle & Glen the same?

Yes — same company, same two people, same shop. Isle & Glen is simply the new name.

Triangle Threads is where we started. We began by designing shirts for America’s National Parks and the wild places we love to explore.

Ireland and Scotland were always our other great passion, and somewhere along the way that passion took over and became the full-time thing. Isle & Glen grew out of it.

So if you spot Triangle Threads on a package, an email, or somewhere on this site — that’s still us. Same family, same care, same shop. Just a name that finally matches what we love making most.

How long until my order arrives?

Every shirt is printed to order just for you. Orders usually ship within a few business days, and delivery takes another 3-5 business days — most land on your doorstep within a week. Shipping is always free on orders over $75.

Can I change or cancel my order?

Yes, within 24 hours of placing it. Every shirt is printed to order, so after that it's usually already in production. Just email us at support@isleandglen.co with your order number and what you'd like to change.

What if it's not right?

If anything arrives damaged, defective, or just not quite right, email us at support@isleandglen.co within 30 days and we'll make it right with a replacement or a refund — no questions asked.

How do I get in touch?

Email us at support@isleandglen.co or use our contact page. We reply within 24 hours, and usually within 12.