Sitka Heavyweight Crew Sock

Cordura® reinforcements at the heel and toe box reduce stress on wear points and extend the life of the sock. Merino wool blend regulates temperature and maintains warmth when wet. Woven with PrimaLoft® yarns for more warmth with less bulk. Cushioned for comfort over rugged terrain. Built-in performance zones throughout the sock optimize warmth, cushioning, and breathability, while minimizing bulk. Anti-twist band in the mid-foot keeps the sock in place to reduce bunching