These aren't your average tees. 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.
★★★★★ 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.
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 71 reviews.
I love this shirt! The quality is great, color is perfect and the design, though it is large, is not stiff or rubbery. The only thing that would make it better is to be able to take it to Scotland and photograph myself in it there!
I got the T-shirt for my brother, Caul, for his birthday. He LOVES it but it's too small. He threatened to use it as a pillow case and I said "NO WAY! I'M GETTING YOU ANOTHER ONE!" Please send moss green with thistle XL. He grew up carrying his father's and grandfather's name, Harold Macaulay Arthur III, three clan names. He deserves to have the right size T-shirt! We're golfing at 10:00 today which is his birthday. I'll send a video.
I love the t-shirt. It came promptly. The cotton was good quality. The shirt fit good except the neck which was too tight. I was able to cut the top of the neck off which is fine since this is something I will wear around the house. But if you could somehow make the neck larger or perhaps stretchy that may help. I am not a large person 5'3" 130 lbs. My neck isn't large by any means. I just do not like a tight neck.
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 tees come in S–4XL.
What are the shirts made of?
We print on Comfort Colors 1717 — the heavyweight, garment-dyed, 100% ring-spun cotton tee 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.