This GEN III mid-weight thermal top is the perfect layer to wear alone in mild climates and as a light insulated base layer in colder weather. Among the multitude of benefits you’ll experience is a moisture-wicking cooling effect and lightweight, breathable protection from the elements. New & improved for less bulk and faster drying.

Part of Level 2 ECWCS - Extended/Extreme Cold Weather Clothing System used by the US for optimal layering, providing warmth and enough freedom of movement for servicemembers to do their duties

• Thumbholes to easily keep the sleeves from rolling up into any overshirts, jackets, or parkas
• Soft fabric reduces chaffing and increases comfort while moving
• Contoured long tail for additional protection from the elements and easy tucking
• Significantly lighter with less bulk than previous generation ECWCS
• 1/4 Zip feature allows for additional protection at the neck and the versatility to zip down when feeling too warm
• Made in USA
• NSN: 8415-01-227-9548 (Brown, Medium)

Only the Brown are actual genuine military issue. Black and Sand are made by the same manufacture to the same specifications but were never actually issued.

This GEN III mid-weight thermal top is the perfect layer to wear alone in mild climates and as a light insulated base layer in colder weather. Among the multitude of benefits you’ll experience is a moisture-wicking cooling effect and lightweight, breathable protection from the elements.

This top has been upgraded from previous systems to offer less bulk for faster drying and added stretch for a more comfortable fit and feel to the skin.