Icebreaker 125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men's

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Color: Jet Heather/Black
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An ultralight base layer designed to manage sweat during high-intensity activities, the men's Icebreaker 125 ZoneKnit Long-Sleeve Crewe top keeps you comfortable when you're moving fast.

  • Features

    • Made from Cool-Lite™ jersey blending merino wool with TENCEL™ lyocell to manage sweat, resist odor and help regulate your body's microclimate
    • TENCEL lyocell is sourced from sustainable eucalyptus plantations
    • Strategically placed panels of eyelet Cool-Lite mesh help regulate body temperature
    • Raglan sleeves and gusseted underarms enhance mobility; flatlock stitching eliminates chafing
    • Inspired by nature, Icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics


    View all Icebreaker Men's Base Layer Tops
  • Technical Specs

    Best Use


    Shirt Type



    60% TENCEL lyocell/40% merino wool (exclusive of decoration)

    Moisture Wicking


    Quick Drying


    Underwear Weight


    Sleeve Length

    Long Sleeve



  • Size Chart


    Sizing Notes

    Measurements are stated in inches unless otherwise indicated.

    CHOOSING THE RIGHT SIZE: If your body measurements are midway between two sizes, select the smaller size for a tighter fit or the larger size for a looser fit. If your body measurements result in different sizes, we recommend using your chest measurement for tops and your hip measurement for pants.

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