Thermal Underwear

Rothco's Polyester Extended Cold Weather Clothing System [ECWCS] is made from 100% polyester with a soft and comfortable fleece lining. For added comfort the underwear features a full cut. Be sure to view the matching tops as well. Available in black, brown desert sand, and foliage green.

The Men’s Extreme Performance 99 Thermal Pant by ColdPruf features two-layer engineering which traps air between layers providing a natural barrier of warmth. Available in black these pants are made for very cold to extreme cold weather and medium to high activity.

The Men’s Platinum 95 Pant by ColdPruf is the Platinum™ layer because you’re at your best when nature does its worst. Featuring CPT fiber technology and two-layer engineering which traps air between layers providing a natural barrier of warmth

Item: Long Underwear Pant
Style: Men's
Material: 85% ColdPruf Technical Fiber with Silvadur™ Intelligent Freshness, 15% spandex
Temperature: Cold to Extreme Cold
Activity: Low to High
Fabric Weight: 6.5 oz.
Colours: Black
Canada's Source for Thermal Long Underwear by ColdPruf®

The Women’s Extreme Performance 59 Thermal Pant by ColdPruf features two-layer engineering which traps air between layers providing a natural barrier of warmth. Available in black these pants are made for very cold to extreme cold weather and medium to high activity.

Item: Thermal pants
Outside Layer: 70% Polyester/ 30% MERINO WOOL
Inside Layer: 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness
Fabric Weight: 7 oz.
Canada's Source for thermal clothes by ColdPruf®

Item: Long Underwear Pant
Style: Women's
Material: 85% ColdPruf Technical Fiber with Silvadur™ Intelligent Freshness, 15% spandex
Temperature: Cold to Extreme Cold
Activity: Low to High
Fabric Weight: 6.5 oz.
Colours: Black
Canada's Source for Thermal Long Underwear by ColdPruf®