Beyond PCU Level 1B Thermal Bottom ECWCS Base Layer

The PCU Level 1B Thermal Bottom is the foundation layer of the ECWCS system, designed to be worn next to your skin for superior comfort and performance. Highly moisture-wicking, breathable jersey fabric draws perspiration away from your skin to keep you dry and comfortable, while the lightweight construction and form-fitting design provide excellent range of motion without adding bulk. Ideal for three-season use and compatible with the advanced SOF-PCU clothing system. PCU Level 1B Thermal Bottom (Protective Combat Uniform) ECWCS Level 1 base layer Moisture-wicking and breathable jersey fabric Lightweight construction for maximum comfort and mobility Form-fitting design with excellent range of motion SOF-PCU compatible