Polartec Layer 1 Silkweight Long Underwear Power Dry 100% Polyester Shirt L-L Posted on July 15, 2026 Up for sale are US Military Polartec Layer 1 Silkweight Power Dry 100% Polyester Shirts. The size is Large-Long, NSN: 8415-01-501-7108, and new without tags. The color is black. The MFR is Peckham Incorporated. Sold individually.
