USGI ECWCS Gen III Level 1 Cold Weather Undershirt - Tan 499 / OCP Multicam

The GEN III Light-Weight Undershirt and Drawers are designed to wick moisture and to provide protection from the elements.
Constructed with Polartec® Power Dry® Silkweight material, this layer is highly breathable, wicks moisture away from the skin and dries fast, providing evaporative cooling in warmer weather and insulating in cool weather – all with less weight and bulk than previous systems.
Color is Tan 499 for use with the latest Army OCP Scorpion / Multicam uniforms.