Arc'teryx Women's Sentinel Jacket 2026 Midnight Frost su20 Its 40g synthetic insulation and

Its 40g synthetic insulation and fully seam-taped

It features cutting-edge technology

Designed for all-weather mountain use

is now updated to include Mips

and build confidence while enjoying a workout or running errands

Arc'teryx Women's Sentinel Jacket 2026 Midnight Frost su20 Its 40g synthetic insulation andEngineered with 80D 3L GORE TEX ePE, the Arcteryx Sentinel Jacket balances durability, weatherproof protection, and reduced environmental impact. A soft flannel backer adds light insulation and comfort, while articulated construction and a regular fit allow layering and unrestricted movement. Functional details include pit zips for ventilation, a helmet compatible StormHood, integrated powder skirt with Slide n Loc connection, and a RECCO reflector