CamoOutdoor ECWCS Gen III Thermal Underwear Set Olive Green 47–48"

The CamoOutdoor Third Generation ECWCS Thermal Underwear Set in Olive Green (47–48 inch) is built for maximum warmth and performance in extreme cold. Part of the Extended Cold Weather Clothing System (ECWCS), this set includes both top and bottoms, offering versatility depending on conditions. The grid fleece interior traps heat close to the body while allowing sweat to wick away, keeping you warm, dry, and comfortable. Made from 95% polyester and 5% elastane, it provides a snug fit with excellent stretch for unrestricted movement, making it essential winter gear for outdoor enthusiasts, tactical users, or everyday cold-weather wear.

Key Features:

• ECWCS Gen III design: Military cold-weather standard for thermal layering

• Thermal insulation: Grid fleece retains body heat while staying breathable

• Moisture control: Wicks sweat away to keep you dry and comfortable

• Flexible fit: 5% elastane for stretch and mobility

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

• Cold-weather ready: Perfect for hiking, hunting, tactical, or outdoor use

Keywords:
camoutdoor ecwcs thermal underwear, gen iii olive base layer set, cold weather underwear, fleece thermal underwear olive, men’s winter base layer