Cirrus Alpine Insulated Jacket – Men's

Built for alpine ascents and winter ridge hikes where conditions turn fast, the Cirrus Alpine is our top synthetic insulated jacket for cold-mountain use. PrimaLoft Silver Insulation Luxe in a Pertex Quantum shell means you stay warm even when wet, while a helmet-compatible hood and harness-friendly pockets keep it functional on the mountain.

• Pertex Quantum 30D recycled nylon shell with fluorocarbon-free DWR sheds light rain and snow while blocking wind
• PrimaLoft Silver Insulation Luxe synthetic fill delivers down-like loft and warmth — and keeps performing when damp
• Zoned micro-baffle stitch-through construction locks insulation in place, eliminating cold spots without adding bulk
• Under-helmet elasticated hood and high-set harness-compatible hand pockets built for real alpine use, not just the trailhead
• Compresses into an integrated stuff sack — packable enough for a summit push, warm enough for a cold bivvy