Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

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Charcoal Heather

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Outdoor Research

<p>A light layer for backcountry comfort. Flat seams and a next-to-skin fit are great when layering up, and the merino blend fabric regulates temperatures to keep you warm without overheating.</p><ul><li>Merino and recycled polyester with a hint of stretch for easy movement</li><li>Repreve recycled polyester is made from plastic bottles</li><li>Merino wool is naturally antimicrobial to resist odours</li><li>Quarter-length zipper provides ventilation and coverage options</li><li>Thumb loops keep sleeves in place while you move</li></ul>

Outdoor Research Alpine Onset Merino 150 1/4 Zip - Men's

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Measured in grams per square metre (gsm). The larger the number, the heavier and thicker the garment. 

The Ultraviolet Protection Factor rating indicates how effective a fabric is at blocking out solar ultraviolet radiation.

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Outdoor Research Alpine Onset Merino 150 1/4 Zip - Men's

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