Mil-Tec ECWCS Gen III Thermal Underwear Set Olive Green Cold Weather

The Mil-Tec Third Generation ECWCS Thermal Underwear Set in Olive Green is built for warmth, comfort, and performance in extreme cold. Part of the Extended Cold Weather Clothing System (ECWCS), this set includes both top and bottoms. The inner grid fleece traps warm air close to the body while allowing moisture to wick away, keeping you warm, dry, and comfortable. With 5% spandex for stretch, the set offers a snug fit and excellent freedom of movement. Perfect for military use, hiking, skiing, or everyday winter wear.

Key Features:

• ECWCS Gen III design: Military-standard cold-weather clothing system

• Thermal fleece lining: Retains warmth while promoting breathability

• Moisture-wicking: Channels sweat away to keep you dry

• Stretch comfort: 5% spandex allows flexibility and movement

• Complete set: Includes both top and trousers for versatile wear

• Winter ready: Ideal for skiing, hiking, tactical use, or outdoor work

Keywords:
mil-tec ecwcs thermal underwear olive, gen iii base layer set, cold weather thermals, fleece underwear olive green, military winter base layer