In wind, cold and snow, the Hyper Puff™ Jacket delivers reliable weather-resistant warmth. Its innovative HyperDAS insulation (100-g polyester throughout) keeps your heat, packs down small and then springs back to far greater loft than other synthetic insulations of its weight.

A lightweight ripstop nylon Pertex Quantum® shell surrounds the insulation and is durable, water-resistant, windproof and treated with a DWR (durable water repellent) finish. Along with articulated patterning, the jacket stretches to accommodate your moves and to help trap your heat.

Elasticized cuffs and a discreet drawcord at the drop hem further seal in warmth.

Pockets: two zippered, insulated handwarmers, and a large interior mesh drop-in.

Comes with stuffsack for easy storage.