Gen III ECWCS Level I Bottom

The Gen III ECWCS Level I Bottom is a mission-ready base layer built for high-output movement in cool to cold weather. Lightweight, breathable, and quick-drying, it provides foundational insulation without bulk—ideal under uniform trousers or as part of an ECWCS layering system.

Key Features

• Breathable, moisture-wicking knit fabric that manages perspiration during activity
• Stretch construction for mobility under uniforms and outer layers
• Microban® antimicrobial treatment to reduce odor during extended wear
• Flat-lock seams for reduced rubbing and enhanced comfort
• Elastic waistband with access fly for practical, everyday function
• Designed for seamless integration into the ECWCS system or standalone wear

Specifications

• Fabric: 100% performance-grade polyester Lightweight performance knit. Microban® antimicrobial treatment embedded in fibers for odor control
• Fit: Slim, base-layer cut designed to layer under uniform trousers
• System Compatibility: Level I of the Gen III ECWCS layering system
• Compliance: GSA/TAA compliant