Constructed of a performance blend of Merino wool, nylon, and spandex, the Outdoor Research Women’s Alpine Onset Zip Top is a low-profile insulating baselayer that delivers comfort and warmth, effectively wicks moisture, and offers odor-resistance.
The primary ingredient (83%) in the blended fabric is Merino wool which has natural insulating and quick-drying properties. The addition of nylon (12%) and spandex (5%) increases overall durability and provides a bit of fit-enhancing stretch. Flat seam construction and Raglan sleeves further enhance both comfort and fit. A pop-coil 12” front zipper makes the top easy to take on and off and also provides a bit of ventilation.
Available in your choice of size and color options, the Outdoor Research Women’s Alpine Onset Zip Top has a trim fit that anticipates being worn next-to-skin and allows you to comfortably layer over top of it.
- Contrast Stitching
- Pop Coil Zipper
- Musling Free
- 12” Front Zipper
- Flat Seam Construction
- Raglan Sleeves
Best Use Backpacking, Hiking, Climbing Type Baselayer Top Warranty Limited Lifetime Shell Material 83% Merino Wool, 12% Nylon and 5% Spandex Center Back Length 24 3/8" Fit Trim Fit
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