Our verdict
The xSuit 4.0 and xSuit 5.0 are close. We gave the xSuit 4.0 a slight edge at 9/10 over the xSuit 5.0 at 8.5/10 — close enough that fit matters more than the score. Top pick for travel: machine washable, 8-way stretch, wrinkle-resistant performance suit—buy it at $499.
Our pick

xSuit 4.0
$599
Check priceRead our full review
xSuit 5.0
$599
Check priceRead our full reviewSide by side
| Attribute | xSuit 4.0 | xSuit 5.0 |
|---|---|---|
| Our rating | 9/10 | 8.5/10 |
| Price | $599 | $599 |
| Best for | Top pick for travel: machine washable, 8-way stretch, wrinkle-resistant performance suit—buy it at $499. | Top pick for travelers: TechWool delivers travel-proof durability, wrinkle resistance, and machine-washability at $499. |
| Standouts |
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|
| Watch-outs |
| None we flagged |
Which one is right for you?
Choose the xSuit 4.0 if…
Top pick for travel: machine washable, 8-way stretch, wrinkle-resistant performance suit—buy it at $499.
- Machine washable
- 8-way stretch fabric
Choose the xSuit 5.0 if…
Top pick for travelers: TechWool delivers travel-proof durability, wrinkle resistance, and machine-washability at $499.
- Machine washable—no dry cleaning needed
- 30% better wrinkle resistance than 4.0
Why we rate them this way
xSuit 4.0 — 9/10
Top pick for travel: machine washable, 8-way stretch, wrinkle-resistant performance suit—buy it at $499.
What we liked: Machine washable, 8-way stretch fabric, Wrinkle-resistant, Anti-stain properties, $499 price point for the features.
Worth knowing: Suit's weight, Branded buttons not for everyone.
xSuit 5.0 — 8.5/10
Top pick for travelers: TechWool delivers travel-proof durability, wrinkle resistance, and machine-washability at $499.
What we liked: Machine washable—no dry cleaning needed, 30% better wrinkle resistance than 4.0, TechWool 8-way stretch fabric, Pick stitching and premium buttons add sophistication, Better breathability and odor resistance.
On price, both land at about $599.
Common questions
Is the xSuit 4.0 or the xSuit 5.0 better?
We rated the xSuit 4.0 9/10 and the xSuit 5.0 8.5/10, so we lean xSuit 4.0 — but it depends on what you want it for (see "which one is right for you" on the page).
Which is cheaper, the xSuit 4.0 or the xSuit 5.0?
They're priced about the same — both around $599.
What's the difference between the xSuit 4.0 and the xSuit 5.0?
Short version — xSuit 4.0: Top pick for travel: machine washable, 8-way stretch, wrinkle-resistant performance suit—buy it at $499. xSuit 5.0: Top pick for travelers: TechWool delivers travel-proof durability, wrinkle resistance, and machine-washability at $499.