Sizes S, M, L, XL, XXL
Weight 143 g / 5 oz
Fit Next-to-skin
Materials Phasicâ„¢ AR

Where to Buy

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Manufacturer's Description

Visit Arc'teryx's Phase AR Bottom page.

Retailers' Descriptions

Here's what other sites are saying:

Free Shipping. Arcteryx Men's Phase AR Boot Cut Bottom FEATURES of the Arcteryx Men's Phase AR Boot Cut Bottom Moisture-wicking Breathable Quick-drying Mechanical stretch textile for unrestricted mobility Merrow stitch seam construction reduces seam size Flatlock construction improves next-to-skin comfort Hybrid mapping reduces bulk while improving thermal regulation Silkweight phasic SL panels at back of knee reduce bulk while improving thermal regulation Next-to-skin fit aids thermal efficiency and moisture transfer Below the knee length for comfort under ski, mountaineering and hiking boots Anatomical shaping for fit and comfort Gusseted crotch Comfort waistband with laminated, soft-brushed finish Non-chafing label Moisture wicking base layer for interval activities Provides high performance and weather protection and highlights a range of features to give All Around versatility in multiple activities

- Moosejaw

A great midweight base layer for all-around use in cool temperatures, the breathable Arc'teryx Phase AR long underwear bottoms deliver moisture-wicking, quick-drying performance.


Mid-weight base layer bottom appropriate for cooler temperatures and high-output activities. Hybrid mapping of Phasic(TM) AR (in the body) and Phasic(TM) SL (in the panels) fabrics in addition to the textile's construction and next-to-skin fit eliminates excess bulk and rapidly transfers moisture for efficient evaporation. Benefits include improved temperature regulation and layering. These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Note: this product only ships to North America

- Bentgate.com

Throwing down on a cold-weather climb or tackling a skin track on your skis can lead to massive, chilling sweat build-up. Arc'teryx engineered the fabric in the Men's Phase AR Bottom to quickly move this moisture away from your skin, disperse it, and help it evaporate so you stay dry and warm.

- Backcountry.com