US Military ECWCS Black Silkweight Layer 1 Undershirt Size:Medium Regular Air Force personnel as part

Air Force personnel as part of the standard flyer’s protective clothing system for intermediate cold conditions

military personnel as part of individual field equipment

military personnel for training and tactical use

• Color: Olive Drab• Material: Wool blend• Function: Cold weather insulation and field bedding support

US Military ECWCS Black Silkweight Layer 1 Undershirt Size:Medium Regular Air Force personnel as partThe US Military ECWCS black silkweight Layer 1 undershirt is a lightweight base layer shirt designed as part of the Extended Cold Weather Clothing System (ECWCS). It is worn next to the skin to manage moisture and provide comfort in cold weather. Color: Black Material: Polyester silkweight knit (varies by contract) Function: Lightweight base layer for moisture control and cold weather wear Issued to U. S. military personnel as part of the ECWCS cold