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Klim Mammoth Socks

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Klim Mammoth Socks

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Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.


The Mammoth Sock is Klim's warmest and thickest technical sock designed to enhance the performance of Gore-Tex boots by wicking moisture away from the skin allowing the foot to stay warm and dry even in the harshest environments.


  • Made from 43% merino wool, 40% acrylic, 13% lycra and 4% polyamide
  • 100% terry construction for added warmth and padded comfort
  • Nylon reinforced toe, heel and sole for ultimate durability
  • High thermal retention value to help hold heat in
  • Ankle and arch support stretch bands help keep sock in position; no slipping or bunching
  • Patterned bend and regular knit at front mid ankle to help prevent bunching
  • Above calf height for warmth and comfort
  • Small (Shoe Size 4/5/6)
  • Medium (Shoe Size 7/8/9)
  • Large (Shoe Size 10/11/12)
  • Black

 Note: The use of a technical sock is required to obtain the full functionality of Gore-Tex boots.


Model Name for Gear
Age & Gender

Item Numbers

Details Item Number Availability Store Pickup
Details:Black  S Item #261-6005-001-120-000 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black  M Item #261-6005-001-130-000 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black  L Item #261-6005-001-140-000 Availability:In stock: Ready to shipStore Pickup:Available


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