Official David Montgomery Knuckles The Echidna Signature Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
Fresh Design, Premium Fabric โ Printed Just for You
Warning: once you feel this fabric, your other tees are getting benched. Gildanยฎ Ultra Cotton meets studio-quality DTG printing. Comfort and color that actually last.
๐ธ What you see is a T-Shirt mockup, but donโt stop there โ this design comes in 4 different styles: T-Shirt, Long Sleeve, Crewneck Sweatshirt & Hoodie. Choose your favorite and weโll make it just for you.
The Good Stuff
- ๐จ Studio-Grade Print โ Eco-friendly DTG ink that bonds permanently. No cracking, no flaking, period.
- ๐งต Comfort-Level: 10/10 โ Gildanยฎ blanks with OEKO-TEX certified dyes. Soft on skin, gentle on the planet.
- ๐ Fits Like It Should โ Classic cut, taped neck & shoulders, tear-away label. Nothing scratchy, nothing awkward.
- ๐บ๐ธ Responsibly Made โ US Cotton Trust Protocol. American cotton, sustainably sourced. Quality with a conscience.
What Itโs Made Of
- Tees & Long Sleeves: 5.3โ6 oz, 100% US cotton โ light enough for summer, layerable for fall.
- Heavy Blend Fleece: 8 oz, 50/50 cotton/polyester โ cozy warmth with pill-resistant durability.
- Note: Sport Grey contains a 90/10 cotton/poly blend for color consistency.
Color & Size Guide
Browse colors and sizes to find your perfect match:


- Pick your color from the chart above.
- Choose your size using the size guide.
- Add to cart โ weโll handle the rest!
Shipping & Delivery
- โ Crafted in: 1โ3 business days.
- ๐ฆ Standard US: 3โ7 business days.
- โก Express US: 3โ5 business days.
- ๐ International: 7โ14 business days.
All items are custom printed after purchase. Please measure carefully and check the size guide. Returns for incorrect sizing are not accepted. Questions? Just message us โ weโre happy to help!
๐ See our full range at NextPrintWear.com. Premium quality, every single time.