- Flatlock seams to avoid irritation
- Tagless labels for more comfort
- Two-layer thermal for warmth in cold weather

Product Description
Duofold originals created the base layer category with the first bi-ply thermals soft cotton against the skin and paired with the natural warmth of merino wool for superior thermal insulation, perfect for a wide range of low-impact activities
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 13 x 8 x 1 inches; 6.56 Ounces
- Item model number : KMO3
- Department : mens
- Date First Available : January 18, 2012
- Manufacturer : Hanesbrands - Duofold
- ASIN : B006SRTD52