Simms Fishing - Guide Thermal OTC

Simms’ Thermal OTC (Over The Calf) Socks stoke a fire under your feet thanks to premium merino wool.

Quantity: 3

The feet: first to get cold, last to warm up. We fish all winter: in the 30 degree rivers, or standing on two feet of ice. The socks we choose are important. Big rich Merino wool-based socks with odor control.


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