Use this chart to find your conversion, or switch tabs above
to our fit guide to find your recommended fit.

US Shoe
EU Shoe
Socks
CM
5-9
37-42
M
23.5 - 26.5
9-12
42-46
L
27.0 - 30.0
12-15
46-48
XL
30.5 - 33.0
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Men's Utility Dura-Zone Medium Crew

$24.00

Please choose a size!

Looking for that steel toe sock? You found it. The ultimate steel toe sock, the KEEN Utility Dura-Zone work sock is the match for your long work days. Crafted of KEEN's Dura-Zone high-tenacity nylon fibers, the heel and toe area are, weight for weight, 15 times stronger than steel. The seamless flex zone avoids bunching, and heel hold cup construction ensure a secure natural fitting sock.

  • Dura-zone high-tenancity nylon fibers in the heel and toe area for comfort and durability
  • Heel hold cup construction for secure, natural fit
  • Impact cushioning for comfort
  • KEEN.Wunderseam seamless toe in flex zone to avoid bunching
  • Left and right design for optimal fit
  • Merino wool regulates temperature and wicks moisture from skin
  • Guaranteed for life

Want your KEEN socks to last longer? We recommend machine washing them inside out. Use cool or warm water and tumble dry on low. Do not use chlorine bleach.

Live chat

Chat with a Keen Expert for style advice and fit recommendations.

Work strong in soft comfort.

  • Looking for that steel toe sock? You found it. The ultimate steel toe sock, the KEEN Utility Dura-Zone work sock is the match for your long work days. Crafted of KEEN's Dura-Zone high-tenacity nylon fibers, the heel and toe area are, weight for weight, 15 times stronger than steel. The seamless flex zone avoids bunching, and heel hold cup construction ensure a secure natural fitting sock.
  • Dura-zone high-tenancity nylon fibers in the heel and toe area for comfort and durability
  • Heel hold cup construction for secure, natural fit
  • Impact cushioning for comfort
  • KEEN.Wunderseam seamless toe in flex zone to avoid bunching
  • Left and right design for optimal fit
  • Merino wool regulates temperature and wicks moisture from skin
  • Guaranteed for life
Material
  • Merino Wool, Nylon, Dyneema Polyethylene, Polyester, Lycra ® Spandex
Care

Want your KEEN socks to last longer? We recommend machine washing them inside out. Use cool or warm water and tumble dry on low. Do not use chlorine bleach.

  •  

Wilderness is not a luxury
but necessity of the human spirit.

– Edward Abbey

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