01
Rib collar
3/4-inch neckband with 1×1 rib.
Black · the teeAuthentic Next Level Apparel style 3600
NEXT LEVEL APPAREL · STYLE 3600
The Everyday Tee
A dependable basic, multiplied: ten authentic Next Level 3600 tees for $100, mixed your way.
4.8/5Super soft.↗
THE NAMESAKE PACK
10 tees · $100
$10each
Pack size
Your pack10 Black · Large
View the size & fit guide
✓ Authentic 3600✓ Full selection shown in cart✓ Payments remain off during preview
100%Combed ring-spun cotton
4.3 ozLightweight fabric
32 singlesFine, smooth yarn
Regular fitSide-seamed construction
Official Next Level Apparel catalog imageryTHE FABRIC, EXPLAINED
What “combed ring-spun cotton” actually means.
- Combed
- Shorter fibers are removed before spinning, leaving longer fibers for a smoother, cleaner feel.
- Ring-spun
- The cotton fibers are continuously twisted into a finer, stronger yarn.
- 32 singles
- A fine-yarn measurement that helps explain the shirt’s smooth, lightweight character.
- 4.3 oz
- Lightweight fabric intended for comfortable everyday wear—not a heavyweight tee.
Product facts are from the current Next Level 3600 catalog and ShirtMax product listing.
SIZE & FIT
Regular fit. Exact garment measurements.
Measure a favorite tee flat, then compare chest width and body length. These are garment measurements, not body measurements.
| Size | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| Chest | 17½ | 19 | 20½ | 22 | 24 | 26 |
| Length | 27 | 28 | 29 | 30 | 31 | 32 |
Measurements in inches, measured flat. Manufacturer sizing is subject to change.
CURRENT SHIRTMAX PALETTE
Every available color.
No guesswork.
Browse all 45 current colors. Tap any swatch to load its official front, side, back, and detail imagery above.
CONSTRUCTION PROOF
The details are not hidden.
Every claim is tied to the actual style 3600 construction—not a generic “premium tee” promise.
02
Hemmed sleeves
A clean finished edge documented by ShirtMax.
03
Side seamed
Constructed with side seams for a consistent regular fit.
04
Shoulder binding
Self 3/8-inch shoulder-to-shoulder binding.
WHY TENFOLD BASICS
One good basic.
Tenfold.
Tenfold Basics is built around a clearer wardrobe: start with one dependable essential, then make it easy to stock up without settling for a mystery garment.
Our launch product is the authentic Next Level 3600. The signature ten-pack is $100 and can be mixed across the complete current color selection and sizes XS–2XL. Five-packs are $11 per tee, while twenty-packs drop to $9 per tee.
We show the exact manufacturer, fabric, fit, measurements, imagery, and pack composition. The brand can grow into more everyday essentials; the standard stays the same—useful basics, explained plainly.
Read Next Level’s responsible-business disclosures ↗WHY THIS TEE
One dependable shirt.
Built for everyday.
Tenfold Basics starts with the authentic Next Level 3600 and makes the signature ten-pack exactly $10 per tee.
Smooth, lightweight feel
Combed ring-spun cotton and fine 32-singles yarn create a soft 4.3 oz fabric without the bulk of a heavyweight tee.
A clean regular fit
Side seams and a structured crew neck give the shirt a composed everyday shape without calling it tight or athletic.
Pack value, your way
Choose 5, 10, or 20, then keep the pack simple or divide it across the complete current ShirtMax color selection.
GOOD TO KNOW
Straight answers.
What exact shirt is this?
The authentic Next Level Apparel 3600 Cotton T-Shirt: regular fit, 4.3 oz, 32 singles, side seamed, with a 3/4-inch 1×1 rib neckband and tear-away label.
Can I mix both colors and sizes?
Yes. Choose a pack size, open Build your pack, then assign each shirt to any offered color and size. The total must exactly equal 5, 10, or 20.
Are all colors 100% cotton?
Most are 100% combed ring-spun cotton. ShirtMax currently lists Oatmeal as 99/1 cotton/polyester and Heather Grey as 90/10 cotton/polyester.
How should I choose a size?
Measure a tee you already like while it lies flat. Compare its chest width and body length with the exact table above.
Can I place a paid order now?
The public store is open for review, but live payments remain off until final shipping, returns, support, tax, inventory, domain, and payment settings are approved and tested.
The complete product experience is live for review. Paid ordering is intentionally disabled until the remaining business and payment settings are confirmed.
