Skip to product information
Big Dipper Treeline by Seth Barham Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
$18.94
Sale price
$18.94
Regular price
$26.94
Unique Graphic Wear – DTG Printed on Gildan® Blanks
Some clothes you wear. This one wears confidence for you. DTG-printed on buttery-soft Gildan® blanks – the kind of quality you feel the second you put it on.
📸 What you see is a T-Shirt mockup, but don’t stop there – this design comes in 4 different styles: T-Shirt, Long Sleeve, Crewneck Sweatshirt & Hoodie. Choose your favorite and we’ll make it just for you.
Why You’ll Love It
- 🎨 No Cheap Print Here – We don’t do vinyl or heat press. Pure DTG – ink in the fabric, color that lasts.
- 🧵 Not Your Average Blank – Gildan® Ultra Cotton & Heavy Blend – the same blanks top brands trust.
- 👕 Your New Daily Driver – Relaxed classic fit with reinforced seams. Tear-away tag = no more neck itch.
- 🇺🇸 Cotton Done Right – Sourced under the US Cotton Trust Protocol. Premium quality, responsibly grown.
Material Details
- T-Shirt & Long Sleeve: 100% US cotton, 5.3–6 oz – soft, breathable, classic fit.
- Crewneck & Hoodie: 50/50 blend at 8 oz – pill-resistant fleece with spandex ribbing.
- Fabric note – Sport Grey (90/10 cotton/poly) has a slight poly blend for that classic heather finish.
Choose Your Style
Find your size and pick your color – it’s that easy:


- Pick your color from the chart above.
- Choose your size using the size guide.
- Add to cart – we’ll handle the rest!
Shipping Details
- ✅ Production Time: 1–3 business days.
- 📦 US Delivery: 3–7 business days.
- ⚡ US Rush Option: 3–5 business days.
- 🌍 Rest of World: 1–2 weeks.
Every item is made to order just for you. Please verify your size using the chart above. We can’t accept returns for sizing errors, but we’re always here to help if something isn’t right.
🛒 Shop the full catalog at RetroPrintWorks.com. Bold designs, premium comfort.