The Extreme Performance garment has been constructed with 2 layers of CPT-ColdPruf Technology fibers for warmth, maximum dryness, and odor control. The Extreme Performance two layer garment has been specifically engineered with our Coldpruf technology to trap air between the layers of fabric to provide a natural warmth shield. The Extreme Performance is excellent for wear in very cold to extremely cold weather with mid to high activity.

The Extreme Performance: maximum lightweight warmth and protection in extreme conditions.

96% CPT Performance polyester; 4% Spandex-inside and outside.

Moisture management fiber wicks and evaporates moisture; controls odor.

Tagless; mock neck with zip; extended tail; rib cuffs; true sizing for accurate fit.

Men's size scale (tops/chest): M=38-40"; L=42-44"; XL=46-48"; 2XL=50-52"