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Simms Guide Thermal OTC Sock- Boulder


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Simms’ Thermal OTC (over the calf) Socks stoke a fire under your feet thanks to premium merino wool—for trusted moisture management and appreciated anti-microbial performance. Socks are finished with nylon, polyester, and LYCRA® stretch for a full suite of comfort-enhancing benefits. The high-loft, over the calf design maximizes warmth while Right Angle® arch support improves overall support across variable trail and river conditions. Made in the USA.

Colour/Code: Boulder - 11926-054

Sizes: M: 5-8, L: 8-11, XL: 11+


  • High-loft, over-the-calf design for maximum warmth
  • Right Angle® arch support
  • Premium Merino wool for moisture management & odour prevention

FABRIC TECH: 75% Merino wool, 20% nylon, 3% polyester, 2% Lycra® APPROX. WEIGHT: 6.2 oz/pair

Brand: Simms