Icebreaker Oasis Long Underwear Leggings - Women's

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Thanks to the remarkable warmth of lightweight merino wool, the women's Icebreaker Oasis long underwear leggings offer essential comfort on cool days.

  • Features

    • Soft and warm merino wool naturally resists odor, wicks moisture away and dries fast
    • Fabric offers protection from UV light with a rating of UPF 50+
    • Flatlock seams help eliminate chafing
    • Machine washable; line dry or dry flat in shade
    • The women's Icebreaker Oasis long underwear leggings have a slim fit


    View all Icebreaker Women's Base Layer Bottoms
  • Technical Specs

    Best Use



    Merino wool

    Sun-Protective Fabric


    UPF Rating


    Moisture Wicking


    Quick Drying


    Underwear Weight


    Inseam (in.)

    27.5 inches



  • Size Chart

    XS S M L XL
    Numerical Size 0-2 4-6 8-10 12-14 16-18
    Bust 32.25 34.25 37 39.25 42
    Waist 25.25 27.5 30 32.25 35
    Hip 35.5 37.75 40 42 44.5

    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.

  • Reviews
    181 reviews with an average rating of 4.6 out of 5 stars

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