Thermal Underwear Bottom Drawer Level 2 ECWCS Gen 3 Tan

Original second-layer thermal bottoms of the Extended Cold Weather Clothing System (ECWCS) Gen III used by the US Army. They provide excellent heat retention thanks to Polartec® Grid Fleece, which combines insulation with high breathability. Level 2 is a warm mid layer worn over the base Level 1 or directly under the uniform in low temperatures.

Features:

• Part of the ECWCS Gen III multi-layer clothing system
• Material: lightweight breathable synthetic Polartec Grid Fleece — grid (waffle) structure for improved ventilation
• Waistband: elastic, comfortable
• Seams: flat — do not chafe under gear
• Antimicrobial treatment that prevents odour build-up in the garment

Advantages:

• Does not absorb sweat, unlike cotton, and quickly wicks moisture away from the body
• Retains heat even during active movement
• Polartec® Grid Fleece — high thermal insulation at minimal thickness
• Fast drying, 3–5 times faster than cotton
• Original US military issue, not a commercial copy