The North Face Prism Optimus Down Jacket – Men’s

When a winter storm ambushes your alpine ascent mid-belay, hunker down in The North Face Prism Optimus Down Jacket. Unparalleled 700-fill down insulates while ripstop nylon fabric toughs out any rough-and-tumble beatings from the weather and gravity.

• Part of the athlete-tested-and-approved Summit Series
• Fully welded baffles trap heat to keep you warm in even the harshest cold, while hemline cinch cord and elastic-bound cuffs help completely seal out remaining cold and wind
• Harness-friendly pockets allow for layering and warmth even when you’re clad in climbing gear
• Stash the Prism Optimus in its very own stuff-sack when you’re back at base camp

Bottom Line: High-caliber insulating construction for high-altitude ascents.