Arc'teryx Kyanite Mens Fleece Jacket 2026 dark-grey Micro-Adjustable Fit A Dual-Zone BOA®

Micro-Adjustable Fit A Dual-Zone BOA® Fit System lets you independently micro-adjust the fit and feel of the upper and lower for the just the right fit and feel

Enjoy the buttery ride of the Full Poplar core and the unmatched responsiveness of UnderBite for edge control and power distribution

Absorbent micro-suede thumb for wiping sweat away

and CO₂ cartridge (sold separately)

Arc'teryx Kyanite Mens Fleece Jacket 2026 dark-grey Micro-Adjustable Fit A Dual-Zone BOA®Warm, versatile stretch fleece jacket that wears as a midlayer or on its own. A go to fleece, the highly versatile Kyanite performs as a midlayer or standalone across a range of activities trail, rock, snow, and camp. Delivering warmth, mobility, and comfort, the Polartec Power Stretch Pro fleece allows airflow for breathability and has a durable nylon face for abrasion resistance. And its brushed interior is really soft. The fabrics four way stretch