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Base Layers Bottoms

2 products

  • Gen III ECWCS Level II BottomGen III ECWCS Level II Bottom
    Gen III ECWCS Level II Bottom
    Gen III ECWCS Level II Bottom

    Gen III ECWCS Level II Bottom

    $37.95
    $37.95

    The Gen III ECWCS Level II Bottom is a lightweight base-layer essential designed for cold-weather duty and modular layering. Made with stretch grid-fleece knit for mobility...
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  • Gen III ECWCS Level I BottomGen III ECWCS Level I Bottom
    Gen III ECWCS Level I Bottom
    Gen III ECWCS Level I Bottom

    Gen III ECWCS Level I Bottom

    $27.95
    $27.95

    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...
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Base Layer Bottoms for Men

Stay warm, dry, and comfortable in any environment with TRU-SPEC® base layer bottoms. Designed to fit comfortably under your uniform or tactical pants, these thermal layers are built to perform during cold-weather operations, extended shifts, or outdoor training.

Whether you need a lightweight moisture-wicking option or added insulation with fleece, this collection provides dependable options for layering without bulk.

Key features include:

  • Breathable, moisture-wicking fabric to keep you dry

  • Soft interior lining for warmth and comfort

  • Flat-lock seams and stretch fit to reduce chafing and increase mobility

  • Elastic waistband and functional fly for practical all-day wear

  • Designed to layer easily under tactical and uniform pants

Ideal for military, law enforcement, first responders, and outdoor professionals who face changing climates, TRU-SPEC® base layers deliver the comfort and performance needed when temperatures drop.