The Darn Tough Bolt Sock is a Ultra-Lightweight Men's Running sock. It gives you no slipping, no bunching, no blisters, because of its performance fit. Here's to focusing on your run and not your feet. Thanks to its Arch support, which alleviates foot fatigue and bunching, you get long-running comfort with zero slippage, while its flex windows give you less material where your foot needs to move the most, so nothing interferes with your stride; its Merino Wool gives you the ability to dry quickly and move excess heat and moisture away from feet; Darn Tough's lowest profile, ultra-lightweight yarns give you zero-bulk, zero-itch socks that feel like a second skin, and it's Unconditionally Guaranteed for Life - if these aren’t the longest lasting socks you’ve ever owned, return them for another pair.
- Vintage van stripe pattern evokes retro synthwave vibes
- A performance fit for no slipping, no bunching, no blisters. Here's to focusing on your run and not your feet
- Arch support alleviates foot fatigue and bunching for long-running comfort with zero slippage
- Flex windows for less material where your foot needs to move the most so nothing interferes with your stride
- Merino Wool for the ability to dry quickly and move excess heat and moisture away from feet
- Darn Tough's lowest profile, ultra-lightweight yarns for zero bulk, zero itch socks that feel like a second skin
- Unconditionally Guaranteed for Life - if these aren’t the longest lasting socks you’ve ever owned, return them for another pair
Size Guide
Sock Size |
Men's Shoe Size |
Women's Shoe Size |
Euro Shoe Size |
XS |
2.5 - 5 M's |
4.5 - 7 W's |
35 - 38 Euro |
S |
5.5 - 7.5 M's |
7.5 - 9.5 W's |
38 - 40 Euro |
M |
8 - 9.5 M's |
10 - 11.5 W's |
41 - 42 Euro |
L |
10 - 12 M's |
12 - 14 W's |
43 - 45 Euro |
XL |
12.5 - 14.5 M's |
N/A |
46 - 49 Euro |
XXL |
15 - 17 M's |
N/A |
50 - 53 Euro |
Yarn Weight |
Ultra-Lightweight |
Cushion |
With Cushion |
Activity |
Running |
Height |
Micro Crew-Height
8.5 in
21.6 cm
|
Material |
50% Nylon / 46% Merino Wool / 4% Lycra Spandex |
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