Arc'teryx gear isn’t cheap, but this jacket proves why it's worth the price. This ultralight jacket is a cold-weather essential, combining 850-fill down for targeted warmth with synthetic insulation in moisture-prone areas — keeping you cozy even when wet. The trim fit easily layers under a shell, while the helmet-compatible hood and stretchy cuffs keep drafts out. Made with recycled materials and a water-resistant finish, it's built for mountain adventures — or just braving the grocery store parking lot in February. Plus, it packs down small.