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
