Orders are dispatched within 1 business day. Tracked delivery takes approximately 3–10 business days within the EU and UK, and 10–21 business days to other destinations. Express delivery takes approximately 3–5 business days. Returns are accepted within 30 days of delivery.
For US orders, duties and import taxes are included—no extra charges on delivery.
The CamoOutdoor Third Generation ECWCS Thermal Underwear Set in Olive Green (44–46 inch) is designed to provide exceptional warmth and comfort in extreme cold. Part of the Extended Cold Weather Clothing System (ECWCS), this set includes both the top and bottoms, allowing versatile wear depending on conditions. The inner grid fleece traps heat close to the body while moisture channels wick sweat away, keeping you warm, dry, and comfortable. Made from 95% polyester and 5% elastane, it delivers a snug fit with excellent flexibility for full freedom of movement.
Key Features:
ECWCS Gen III spec: Proven military cold-weather layering system
Thermal fleece lining: Retains heat while allowing breathability
Moisture-wicking: Channels sweat away for all-day dryness
Stretch comfort: 5% elastane for mobility and a close fit
Complete set: Includes both top and bottoms
Cold-weather gear: Ideal for hiking, hunting, tactical use, or winter wear
Keywords:
camoutdoor ecwcs thermal underwear, olive green base layer set, gen iii cold weather underwear, fleece thermal underwear olive, men’s winter thermal set
