Why We Love The Alpine Onset Crew:

The Alpine Onset Crew is our top choice for winter-weather adventures due to its exceptional performance features. Made with merino wool, it offers natural technical properties that are hard to beat. Not only is it ultra-soft and comfortable, but it also fights odors and regulates body temperature. Outdoor Research has taken it a step further by incorporating breathable, moisture-wicking, and environmentally friendly Repreve fibers.

Product Details:

• Designed as a high-demand baselayer top for winter exploration
• Combines the comfort of a wool-synthetic blend with technical attributes
• Merino wool naturally regulates body odor and temperature
• Repreve recycled polyester enhances moisture-wicking and durability
• Chafe-resistant flat seam construction ensures all-day comfort
• Crew-cut and regular fit, perfect for layering during mountain adventures

Responsible Collection Recycled/Repurposed Material

47% merino wool, 47% Repreve (recycled polyester), 6% elastane

Insulation Weight lightweight (150gsm)

Fit slim

Center Back Length 28in

Style crew

Pockets none

Hood none

Thumbholes none

Anti-Odor natural attribute of merino wool

UPF Rating 30

Claimed Weight 7.5oz

Activity ski, snowboard, snowshoe

Manufacturer Warranty lifetime