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On Sale! Item # OURQF451M

Outdoor Research Women's Alpine Onset Merino 150 Bottoms Plus

Purchase Women's Alpine Onset Merino 150 Bottoms Plus
Starting At: $53.37

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Outdoor Research Women's Alpine Onset Merino 150 Bottoms Plus give any layering system an immediate upgrade. Their blended construction provides next-to-skin comfort, temperature regulation to keep you dry and warm, and natural odor resistance.


  • Blended 150 gram construction delivers the best of natural and synthetic performance: The inherent temperature-regulation, ability to wick moisture, and anti-odor properties of wool pair nicely with the increased durability and enhanced softness of recycled polyester and the stretchiness of elastane to keep you dry and comfortable if worn as a baselayer or as a cool-weather top layer.
  • Sun-protection for use as a top layer: Its UPF 30 rating makes the bottoms a great option for use as outerwear in full sun on the snow, on the water, or on the trail.
  • Additional special fit features for maximum comfort: Flat-seam construction, an elastic waistband, and a gusseted crotch work together to ensure a proper fit and promote a free range of motion.

How do they fit?
Women's Alpine Onset Merino 150 Bottoms Plus are designed to be worn next-to-skin and their close fit does not allow for layering beneath them. Outdoor Research Plus sizes use a different hip-to-waist ratio with a grading that accounts for differences between proportions and body shapes rather than just making larger versions of their apparel pieces to better ensure a proper fit.

Technical Specs

Best Use
Backpacking, Hiking, Climbing, Running/Fitness, Mountaineering, Snow Sports
Next-to-Skin Fit
Inseam Length
Number Of Pockets
Shell Material
47% Merino wool, 47% recycled polyester (Repreve), and 6% elastane jersey
Wool Baselayer Bottoms
Limited Lifetime
UPF 30 Sun Protection

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