Our verdict
The Mack Weldon and the Fly Fit Tees 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.

Mack Weldon

Fly Fit Tees
Starting at ~$16
Check priceRead our full reviewSide by side
| Attribute | Mack Weldon | Fly Fit Tees |
|---|---|---|
| Our rating | 8/10 | 8/10 |
| Best for | A solid menswear brand highlighted by exceptional AIRKNITx Boxer Briefs, though some styles don't deliver. | Comfortable, durable, and affordable—the easy yes for everyday tees. |
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Which one is right for you?
Choose the Mack Weldon if…
A solid menswear brand highlighted by exceptional AIRKNITx Boxer Briefs, though some styles don't deliver.
- AIRKNITx Boxer Briefs are exceptional performers (5/5 rating)
- High-quality, durable construction holds up for years
Choose the Fly Fit Tees if…
Comfortable, durable, and affordable—the easy yes for everyday tees.
- Affordable at $16-17 per tee, undercuts competitors
- Comfortable, flattering fit for different body types
Why we rate them this way
Mack Weldon — 8/10
A solid menswear brand highlighted by exceptional AIRKNITx Boxer Briefs, though some styles don't deliver.
What we liked: AIRKNITx Boxer Briefs are exceptional performers (5/5 rating), High-quality, durable construction holds up for years, Advanced moisture-wicking and breathable fabrics, Generous Try-On Guarantee with free exchanges, Innovative technology like Silver XT2™ anti-odor.
Worth knowing: Silver Knit and Intrepid Polos are boxy and overpriced.
Fly Fit Tees — 8/10
Comfortable, durable, and affordable—the easy yes for everyday tees.
What we liked: Affordable at $16-17 per tee, undercuts competitors, Comfortable, flattering fit for different body types, Durable—survives washing without fading or stretching, Soft, breathable 60/40 cotton-poly blend, Holds shape and resists wrinkles.
Worth knowing: Sizing can be unpredictable despite size chart guidance, Limited color selection available, Minimalistic design—no graphics or distinctive features, Limited brand recognition compared to competitors.
Common questions
Is the Mack Weldon or the Fly Fit Tees better?
We rated both 8/10 — it's a genuine toss-up. Mack Weldon: A solid menswear brand highlighted by exceptional AIRKNITx Boxer Briefs, though some styles don't deliver. Fly Fit Tees: Comfortable, durable, and affordable—the easy yes for everyday tees.
How much do the Mack Weldon and Fly Fit Tees cost?
The Fly Fit Tees is listed at Starting at ~$16. We don't have a current price on file for the Mack Weldon — check the latest on its review page.
What's the difference between the Mack Weldon and the Fly Fit Tees?
Short version — Mack Weldon: A solid menswear brand highlighted by exceptional AIRKNITx Boxer Briefs, though some styles don't deliver. Fly Fit Tees: Comfortable, durable, and affordable—the easy yes for everyday tees.