Men's Bolt Micro Crew Ultra-Lightweight Cushion Running Socks

Scorching the streets or grinding out new backcountry PRs, it's hard to argue with the inspiration of the Darn Tough Bolt Micro Crew Ultra-Lightweight Running Sock Men's vintage van stripes. Pop the hood and you'll feel the benefit of ultra-lightweight Merino Wool, and a redesigned, smooth-and-supple upper, paired with arch support below. You could say the cushion underfoot is kind of like shocks, or they will shock- either way is accurate. Being powerfully fast and strikingly stylish is not a myth.

• Material
  • 50% Nylon, 46% Merino Wool, 4% Spandex Lycra
    • Merino Wool is fast drying, breathable and odor resistant for all-day comfort.
    • Fast Action Wicking pulls moisture away from skin and dries swiftly.
• Length
  • Men's Micro Crew
    • 8.5" (22cm) Heel to Cuff
• Details
  • Performance Fit
    • No slipping, no bunching, and no blisters.
  • Fine Gauge Knitting
    • Unprecedented durability and DT's unique "put it on, forget it's on" feel.
  • All Weather Performance
    • Cool in the summer, warm in the winter.
  • Sustainability
    • From responsible sourcing practices to livable wages in the community, Darn Tough Vermont is committed to progressive, positive, growth. Their Unconditional Lifetime Guarantee supports a product you can believe will last a lifetime, and very few are needed since they can be worn consecutively due to their lasting comfort, durability and fit.
  • Unconditionally Guaranteed for Life
    • If these aren't the longest lasting socks you've ever owned, you can return them to the manufacturer for another pair. No receipt needed, just the pair in question. No strings. No conditions. For life. Yes, really.
• Weight
  • Ultra-lightweight
    • The absolute lowest profile that is nearly a second skin. Even with cushion, these socks are sleek and silky smooth.
  • Cushion
    • Terry loop cushion isolated under the foot for rebound in these incredibly light running socks.
    • Terry loops underfoot and other areas of the sock, but does not wrap the foot. Darn Tough's most popular, versatile cushion style.