What Our Gearhead(R) Experts Are Saying:"This is my go-to cold-weather belay jacket. It's got the warmth of a much bulkier puffy, but still packs down surprisingly small. The extra loft compared to the standard Nano Puff really makes a difference on windy, freezing days, and I love knowing it's made with recycled materials."When winter rolls in and warmth becomes essential, we trust the Hi-Loft Nano Puff Hoodie to keep us protected without weighing us down. This jacket is built with a tough, recycled ripstop shell and packed with 100% postconsumer recycled PrimaLoft(R) Silver Insulation, giving us eco-conscious performance and serious heat retention in bitter conditions. The hi-loft baffles trap warmth more effectively than standard synthetic puffies, making this hoody ideal for alpine belays, chilly hikes, or post-ski hangs. We also love how it layers-sliding effortlessly under a shell or standing strong on its own thanks to the durable water-repellent finish. The adjustable hood, hand pockets, and full-zip front add to its cold-weather versatility, while its packable design lets us stash it in a pack when the sun comes out. From mountain missions to everyday winter wear, this jacket punches way above its weight in both performance and warmth.