Rothco ECWCS Gen III Mid-Weight Underwear Top (Level II) Coyote Brown Size XL

Get ready to combat the cold with our ECWCS Gen III Level II Underwear Top. Made from breathable, mid-weight grid fleece material that is great for layering, the thermal base layer military shirt is designed to keep you warm, comfortable, and dry, even in the harshest winter weather. The waffle thermal also features anti-microbial and anti-odor defense, ensuring that you stay fresh and clean through winter combat missions and cold weather activities.

Prepare for cold weather with the Rothco ECWCS Gen III Level II Underwear Top, a reliable thermal base layer designed for demanding outdoor and tactical environments. Crafted from a breathable, mid-weight grid fleece material, this long-sleeve shirt offers excellent insulation while allowing moisture to wick away from your skin, keeping you dry and comfortable during extended wear. The thermal fabric's innovative waffle structure provides superior warmth without bulk, making it an ideal layering piece for winter missions, outdoor adventures, or cold-weather work.

The Rothco ECWCS Gen III Level II Underwear Top features a soft polyester/spandex blend that stretches and contours to your body, ensuring a comfortable fit and freedom of movement. The zip collar enables versatile wear—either as a crew neck or a turtleneck—adding extra protection against the cold. An extended back tail provides full coverage when crouching or moving, while thumb holes help keep sleeves in place during rigorous activity. With anti-microbial and anti-odor properties, this shirt maintains freshness over prolonged use, making it suitable for tactical operations, hiking, camping, skiing, snowboarding, hunting, and other outdoor pursuits.

This thermal top is part of Rothco’s Extended Cold Weather Clothing System (ECWCS), approved for active-duty military personnel and outdoor enthusiasts alike. Its durable design ensures consistent performance in the most extreme winter conditions. For complete cold weather gear, pair it with the matching ECWCS Gen III Level II Underwear Bottoms, which feature the same breathable grid fleece fabric for optimal insulation and moisture management. Whether you're on a mission or enjoying winter recreation, this thermal shirt provides the essential warmth and comfort needed to stay focused and active in cold climates.

Features:

• Breathable mid-weight grid fleece material offers excellent insulation and moisture-wicking capabilities

• Soft polyester/spandex blend provides a flexible, comfortable fit that moves with your body

• Zip collar allows for versatile wear as a crew neck or turtleneck for additional cold protection

• Extended back tail offers full coverage during movement or crouching

• Thumb holes help keep sleeves in place during active use

• Anti-microbial and anti-odor properties maintain freshness over extended wear

• Part of Rothco’s ECWCS system, approved for military and outdoor use in cold environments