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Spring Fling Sock Sale: 15% Off Sock Orders, No Minimum (code: SPRING15)   |   20% Off All Smartwool (code: TREAT20) details
Thorlo Thick Cushion Extreme Cold Over-the-Calf Socks - Light Gray EXCOU
Thorlo Thick Cushion Extreme Cold Over-the-Calf Socks - Light Gray EXCOU

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Thorlo Thick Cushion Extreme Cold Over-the-Calf Socks - Light Gray EXCOU

Manufacturer ID: EXCOU


Thorlos Extreme Cold Over-the-Calf sock is ideal for keeping warm in sub-zero environments. Thorlo's EXCOU Extreme Cold Over-the-Calf Boot Sock feature dense cushioning and mesh vents to keep your feet protected, warm, and dry. Showcasing heavyweight padding at the ankle, ball, heel and toe, this sock protects and insulates even under the most extreme conditions. Ideal for outdoor use, on the job or in the field. This is a Unisex sock and identical to the HEOU and ST socks by Thorlo. Made in The U.S.A. Protection Level 3.

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$22.99
$17.24

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Features include:
  • Unisex Sock
  • Also Marketed as the ST Mountaineering Sock and the HEOU Hunting Boot Socks
  • Over the Calf Height hits just below knee
  • Ideal for Extremely Cold conditions
  • Wicks Moisture
  • Heavyweight Padding In Heel, Ball and Toe
  • Extra Protection Against Blisters, Shock, Impact and Abrasion
  • Extra 100% Wool Yarn Heel Provides Added Warmth
  • Ventilation Panel for Moisture Control and Breathability
  • Favored by Mt. Everest Climbers to Prevent Frostbite
  • Named a "Guides Choice" by the American Alpine Institute
  • MADE IN THE USA
  • 60% Worsted Wool, 26% THOR-LON Acrylic, 11% Nylon, 3% Spandex

Manufacturer ID: EXCOU

Manufacturer: Thorlo

SKU: THOEXCOU_650_gry

Current Promotions

Spring Fling Sock Sale: 15% off sock orders, no minimum! (code: SPRING15). Only one promo code per order.

Thorlo Sale Save 25% on all Thorlo socks. No code required, prices already marked down. Can not be combined with other promotions.

Balega Buy 3 Get 1 Free Place 4 pairs of Balega socks in your cart, type in the coupon code BUY3, and the cost of the lowest priced sock will be subtracted from your cart. This promo works for any increment of 4 Balega socks (i.e., buy 8 socks and only pay for 6). Only one promo code per order. 

Darn Tough Sale Save 10% on all Darn Tough purchases of three socks or more. Use code DARN3. Only one promo code per order. 

Smartwool Sale Save 20% on all Smartwool socks and gear. Use code TREAT20. Only one promo code per order.

Current Promotions

Spring Fling Sock Sale: 15% off sock orders, no minimum! (code: SPRING15). Only one promo code per order.

Thorlo Sale Save 25% on all Thorlo socks. No code required, prices already marked down.

Balega Buy 3 Get 1 Free Place 4 pairs of Balega socks in your cart, type in the coupon code BUY3, and the cost of the lowest priced sock will be subtracted from your cart. This promo works for any increment of 4 Balega socks (i.e., buy 8 socks and only pay for 6).

Darn Tough Sale Save 10% on all Darn Tough purchases of three socks or more. Use code DARN3. Only one promo code per order. 

Smartwool Sale Save 20% on all Smartwool socks and gear. Use code TREAT20. Only one promo code per order.

Current Promotions

Spring Fling Sock Sale: 15% off sock orders, no minimum! (code: SPRING15). Only one promo code per order.

Thorlo Sale Save 25% on all Thorlo socks. No code required, prices already marked down.

Balega Buy 3 Get 1 Free Place 4 pairs of Balega socks in your cart, type in the coupon code BUY3, and the cost of the lowest priced sock will be subtracted from your cart. This promo works for any increment of 4 Balega socks (i.e., buy 8 socks and only pay for 6).

Darn Tough Sale Save 10% on all Darn Tough purchases of three socks or more. Use code DARN3. Only one promo code per order. 

Smartwool Sale Save 20% on all Smartwool socks and gear. Use code TREAT20. Only one promo code per order.