Built for the harshest alpine conditions, the Hyper Puff™ Jacket uses stretchy, high-loft 100-g HyperDAS™ insulation wrapped in a lightweight, weather-resistant Pertex Quantum® 100% nylon stretch ripstop shell and lining. The whole garment stretches to accommodate a full range of motion while hoarding heat in deeply cold conditions.
In wind, cold and snow, at belays and in base camps, our new Hyper Puff™ Jacket delivers reliable weather-resistant warmth. Its innovative HyperDAS™ insulation (100-g 100% 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; one large interior mesh drop-in; one exterior zippered chest. Comes with stuffsack for easy storage.
Shell and lining: 1.1-oz 100% nylon stretch ripstop Pertex Quantum® with a DWR (durable water repellent) finish
Insulation: 100-g 100% polyester HyperDAS™ insulation
Shell and lining fabric is certified as bluesign® approved
456 g (16.1 oz)
$ 39.96 $ 0.00
$ 31.50 $ 45.00