The two best hiking socks in the world, head to head on the trail.

Image: Wikimedia Commons
8.9
KADS SCORE
Quick Take
Smartwool invented the merino hiking sock and the Hike Classic remains excellent: soft, cushioned, and three dollars cheaper. But Darn Tough wins on the thing that matters most: durability backed by a lifetime guarantee. When socks cost over twenty dollars, buy the pair you will never replace.
What We Like
- Unconditional lifetime guarantee
- Denser knit resists holes far longer
- Stays put with zero slipping
- Made in Vermont with fanatical quality control
What We Don’t Like
- Three dollars more per pair
- Smartwool feels softer out of the package
- Smartwool offers more colors and patterns
- Darn Tough runs warm on hot days
Product Details
Full Review
Quality
How they compare: both are merino blends with seamless toes and real cushioning. Smartwool uses 66 percent merino in the Classic with a softer hand feel. Darn Tough knits denser with more nylon, which feels firmer at first but outlasts Smartwool by years. Construction quality is top tier on both.
Value
Price comparison: at $26 versus $23, Darn Tough costs slightly more today and dramatically less over time. Smartwool socks eventually wear through and get replaced; Darn Tough socks get replaced free. The lifetime guarantee makes the math obvious.
Who Should Buy It
Buy Darn Tough if you want the last hiking socks you will ever pay for.
Who Should Skip It
Skip Darn Tough if you prioritize the softest feel on day one, and try Smartwool.
FINAL VERDICT
Smartwool makes a wonderful sock, but Darn Tough makes the smarter purchase. The lifetime guarantee turns a three dollar premium into a lifetime of free socks. Winner: Darn Tough.
8.9 / 10
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