Our verdict
The Fresh Clean Tees is now Fresh Clean Threads and the Mack Weldon are too close to call — we rated both 8/10. There's no clear winner here, so it comes down to what you want it for. We break that down below.

Fresh Clean Tees is now Fresh Clean Threads

Mack Weldon
Side by side
| Attribute | Fresh Clean Tees is now Fresh Clean Threads | Mack Weldon |
|---|---|---|
| Our rating | 8/10 | 8/10 |
| Best for | Still our best-value pick for men's basics; rebrand brings expanded styles but quality remains unchanged. | After 6+ years, Mack Weldon's AIRKNITx Boxer Briefs (5/5) are exceptional, but the brand is hit-or-miss overall. |
| Standouts |
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| Watch-outs | None we flagged |
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Which one is right for you?
Choose the Fresh Clean Tees is now Fresh Clean Threads if…
Still our best-value pick for men's basics; rebrand brings expanded styles but quality remains unchanged.
- Affordable pricing (starts at $19)
- Outstanding quality and durability
Choose the Mack Weldon if…
After 6+ years, Mack Weldon's AIRKNITx Boxer Briefs (5/5) are exceptional, but the brand is hit-or-miss overall.
- AIRKNITx Boxer Briefs: lightweight, moisture-wicking, durable (5/5 standout)
- Try-On Guarantee: free exchanges/refunds with no return required
Why we rate them this way
Fresh Clean Tees is now Fresh Clean Threads — 8/10
Still our best-value pick for men's basics; rebrand brings expanded styles but quality remains unchanged.
What we liked: Affordable pricing (starts at $19), Outstanding quality and durability, Expanded product lineup (henleys, polos, pullovers), Sustainability initiatives (100% recyclable packaging, WRAP certified), Direct-to-consumer with subscription options.
Mack Weldon — 8/10
After 6+ years, Mack Weldon's AIRKNITx Boxer Briefs (5/5) are exceptional, but the brand is hit-or-miss overall.
What we liked: AIRKNITx Boxer Briefs: lightweight, moisture-wicking, durable (5/5 standout), Try-On Guarantee: free exchanges/refunds with no return required, Innovative high-quality fabrics with anti-odor technology, Stealth Underwear and Vesper Polo deliver solid performance.
Worth knowing: Silver Knit and Intrepid Polos: too boxy, overpriced, Most other products are 'fine' but not differentiated from competitors.
Common questions
Is the Fresh Clean Tees is now Fresh Clean Threads or the Mack Weldon better?
We rated both 8/10 — it's a genuine toss-up. Fresh Clean Tees is now Fresh Clean Threads: Still our best-value pick for men's basics; rebrand brings expanded styles but quality remains unchanged. Mack Weldon: After 6+ years, Mack Weldon's AIRKNITx Boxer Briefs (5/5) are exceptional, but the brand is hit-or-miss overall.
What's the difference between the Fresh Clean Tees is now Fresh Clean Threads and the Mack Weldon?
Short version — Fresh Clean Tees is now Fresh Clean Threads: Still our best-value pick for men's basics; rebrand brings expanded styles but quality remains unchanged. Mack Weldon: After 6+ years, Mack Weldon's AIRKNITx Boxer Briefs (5/5) are exceptional, but the brand is hit-or-miss overall.