• Covert Threads Coyote Wool BEAST OTC socks with tall ribbed legs
  • Covert Threads Single coyote Wool BEAST OTC sock shown from the side
  • Covert Threads Close side view of a coyote Wool BEAST OTC heel and ankle
  • Covert Threads Close-up of the reinforced heel on a coyote Wool BEAST OTC sock
  • Covert Threads Person wearing coyote Wool BEAST OTC socks pulled over the calves
  • Covert Threads Person wearing tan Wool BEAST OTC socks, front view
  • Covert Threads Side view of tan Wool BEAST OTC socks worn over the calves
  • Covert Threads Angled view of tan Wool BEAST OTC socks on the lower legs
  • Covert Threads Person wearing black Wool BEAST OTC socks, front view
  • Covert Threads Side view of black Wool BEAST OTC socks worn over the calves
  • Covert Threads Angled front view of black Wool BEAST OTC socks on the lower legs
  • Covert Threads Single black Wool BEAST OTC sock with a tall ribbed cuff
  • Covert Threads Rear-side view of a black Wool BEAST OTC heel and calf section
  • Covert Threads Black Wool BEAST OTC socks displayed as a pair
  • Covert Threads Angled pair of black Wool BEAST OTC socks on a dark background
  • Covert Threads OD Green Wool BEAST OTC socks showing long ribbed legs
  • Covert Threads Single OD Green Wool BEAST OTC sock shown from the side
  • Covert Threads Close-up of the OD Green Wool BEAST OTC heel and foot
  • Covert Threads Rear ankle detail of an OD Green Wool BEAST OTC sock
  • Covert Threads Tan Wool BEAST OTC socks displayed as a pair on black
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Covert Threads-A Military Sock For Every Clime & Place

Wool BEAST OTC — Over the Calf Socks

Wool BEAST OTC — Over the Calf Socks

$27.99 USD
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Product Overview

Wool BEAST OTC pairs over-the-calf coverage with a warm U.S. Merino blend. Dense cushioning, supportive compression, and reinforced construction focus the sock on long periods in boots. Nanoglide adds the manufacturer’s reduced-friction technology for cold-to-moderate outdoor conditions.

Features & Details

  • Over-the-calf coverage with a secure compression fit.
  • Dense impact cushioning.
  • Merino blend for warmth, moisture regulation, and odor resistance.
  • Manufacturer-described Nanoglide technology reduces friction.
  • Reinforced construction for extended field use.
  • Designed for rucking, hunting, tactical duty, skiing, and cold-weather activity.
  • Manufacturer-recommended range: 30°F to 60°F.
  • Made in the USA.

Materials & Construction

47% natural USA Merino wool, 40% durable nylon, 9% Nanoglide, 3% Spandex Lycra, and 1% polyester.

Color, Fit & Sizing

Colors: Coyote, Tan, Black, OD Green. An over-the-calf boot-sock silhouette with dense cushioning and a supportive stay-up fit. Available sizes: Medium (Men's 4-8, Women's 5-10); Large (Men’s 9-12, Women’s 11+); X-Large (Men’s 13-15).

Style & Everyday Wear

Wear with winter boots, field trousers, or ski footwear when the listed conditions and your chosen footwear suit the activity. The tall neutral profile stays easy to coordinate beneath outer layers.

About Covert Threads

Covert Threads began with a desert boot sock developed with Marine input. The veteran-cofounded brand focuses on climate-specific socks and performance accessories for military duty, outdoor activity, work, and training.

Available at Chill Cap Store

Available through our retail collaboration with Covert Threads, this style adds the brand’s practical, activity-focused approach to the Chill Cap Store accessory selection.

CARE GUIDE

  • Spot clean or gently hand wash with cold water.
  • Use a mild detergent only.
  • Do not use bleach or whitening products.
  • Avoid machine washing unless stated otherwise.
  • Do not tumble dry.
  • Reshape the hat while damp and allow it to air dry naturally.
  • Do not iron directly over embroidery, prints, or decorative details.
  • Straw, felt, and structured hats should not be fully soaked.

FIT & SIZE GUIDE

Sizing may vary depending on the hat style and design. Please review the available size options and product measurements before ordering.

Adjustable styles can be customized for a more comfortable fit. For the best result, measure around your head where the hat will naturally sit.

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