| Sock Size | Men | Euro |
|---|---|---|
| Small | 5.5-7.5 | 38-40/41 |
| Medium | 8-9.5 | 41-42/43 |
| Large | 10-12 | 43-45 |
| X-Large | 12.5-14.5 | 46-49/50 |
| XX-Large | 15-17 | 50-53 |
Darn Tough's Mens Pennant RFL integrates with high performance boots thanks to its minimalist construction. This streamlined ultra-lightweight sock has no-slip boot connection, fatigue-easing arch support, Merino wool and a dash of drop-needle design. And as always, Darn Tough backs up its tough promise with an unconditional lifetime guarantee.
Features
- Cushion: no cushion
- Weight: ultra-lightweight
- Height: knee-high
- Performance fit for no slipping, bunching or blisters
- Reinforced Achilles and footbeds
- Mesh ventilation panels
- Made Vermont
- Lifetime guarantee
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Tech Sheet
| Sock Size | Men | Euro |
|---|---|---|
| Small | 5.5-7.5 | 38-40/41 |
| Medium | 8-9.5 | 41-42/43 |
| Large | 10-12 | 43-45 |
| X-Large | 12.5-14.5 | 46-49/50 |
| XX-Large | 15-17 | 50-53 |
Customer Reviews
The fit is good. The feel is lesser. A touch rough. So, I bought 1 more pair a size up because I’m at 11.5” on my right foot. A little less on the left. I got a LARGE originally. I’m in between sizes I suppose so I’m going to see if this helps. Construction seems top notch regardless the feel. Putting them on and off is extremely easy compared to the Smartwool XL compression running socks I bought after these. Talk about a Herculean effort whoa! Remarkably sheer and extremely fast drying. I washed them by hand already once. My first and favorite OTC ultralight sock so far
