The AUTHENTIC two layer garment has been specifically engineered with our COLDPRUF® Insulation System to trap air between the layers of fabric to provide a natural warmth shield. The Outer Layer of MERINO WOOL, nature's warmest fiber, blended with Combed Ring Spun Cotton and Nylon, and paired with 100% Combed Ring Spun Cotton on the Inside, offers the desired WARMTH and COMFORT in very cold to extremely cold weather conditions during low to medium activity.

The Color Coded Thermachoice® System consists of a color coded table and a weather and activity guide. This system aids the consumer in making an educated and uncomplicated choice when deciding which product is best suited for their particular need.

• 2 Layer Engineering
• Traps Air Providing A Natural Barrier of Warmth
• More Merino Wool For Extra Warmth
• INSIDE: 100% Combed Ring Spun Cotton
• OUTSIDE: 50% Combed Ring Spun Cotton, 40% Merino Wool, 10% Nylon

Men's Big/Tall Authentic Wool Plus Long Sleeve Crew