REI Co-op Midweight Base Layer Half-Zip Top - Women's

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An ideal first layer for playing hard on cold days, the women's REI Co-op Midweight Base Layer half-zip top offers the warmth of long sleeves and easy venting thanks to a front zipper.

  • Features

    • Smooth outer face lets layers slide on easily, while a brushed interior provides warmth
    • High neck coverage with a half-zip front lets you open up for venting when you're working hard
    • Fabric wicks moisture and dries quickly to keep you comfortable
    • 4-way stretch delivers a flexible range of motion
    • Flatseam construction reduces bulk and chafing, and rolled-forward shoulder seams prevent abrasion from pack straps
    • UPF 50+ rating protects against sun rays

    Imported.

    View all REI Co-op Women's Base Layer Tops
  • Technical Specs

    Best Use

    Multisport

    Shirt Type

    Partial-zip

    Fabric

    92% polyester/8% spandex

    Sun-Protective Fabric

    Yes

    UPF Rating

    50

    Moisture Wicking

    Yes

    Quick Drying

    Yes

    Underwear Weight

    Midweight

    Sleeve Length

    Long Sleeve

    Gender

    Women's

  • Size Chart

    XXSXSSMLXL1X2X3X024681012141618W20W22W24W26W
    Numerical Size000-24-68-1012-14161820-2224-2602468101214161820222426
    Bust3132-3334-3536-3738.5-4042.54547-4951-5332333435363738.54042.54547495153
    Sleeve Length29.53030.53131.532.533.533.534.5303030.530.5313131.531.532.533.533.533.534.534.5
    Waist24.525.5-26.527.5-28.529.5-30.532-33.53638.540.5-42.544.5-46.525.526.527.528.529.530.53233.53638.540.542.544.546.5
    Hip3435-3637-3839-4041.5-4345.54850-5254-5635363738394041.54345.54850525456
    Inseam3131313131313131313131313131313131313131313131

    Sizing Notes

    Measurements are stated in inches unless otherwise indicated. Some women's pants are available in petite and tall sizes. Typically petite sizes fit women 4'11" to 5'3". Regular sizes fit women 5'4" to 5'8". Tall sizes fit women 5'9" to 5'11".

    PETITE: Generally, as compared to regular sizes, petite sizes are 2.5 inches shorter in inseam, 1 inch shorter in body length, 1.25 inches shorter in sleeve length and ¾ inch shorter in total rise.

    TALL: tall sizes are 3 inches longer in inseam, 2 inches longer in body length, 2.5 inches longer in sleeve length and 1.25 inches longer in total rise.

    Capri or cropped pants have an intentionally shorter inseam—reference the technical specs instead of this chart.

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