Really, the warmth added is only about that of a fleece vest (although it's at the expense of only an added ounce or two of air). The Ronin Katana was in Burton's line last year, though is now no longer available. None of the products in this year's Ronin line feature Airvantage, perhaps something to do with price as the Katana was a hefty $550.
Anyway, the concept of Airvantage makes sense, and it's hard to beat the cool factor. I think the market is still testing the waters on this one, so perhaps in the future you'll see more of it reflected in prices that will have come down markedly.
As for the NASA connection, there is a material being developed based on aerogel, a substance invented some 70 years ago that has a porous, sponge-like structure in which 99.8 percent of the volume is empty space. It's a fabulous insulator, and incidentally was the stuff used to collect comet samples on board the recent Stardust space probe. Anyway, a material that may find its way into apparel is called Spaceloft, and it's being tested as insulation in a wide range of consumer products, including some Burton pieces. I don't think it will result in an expedition bag that weighs eight ounces, but you could see such bags in the two-pound range, which would be pretty remarkable. For now, though, this type of insulation is still very much in its infancy as a readily available consumer product.
For all manner of warm (and oh-so-cool) gear for the slopes, check out Outside Online's Ski Gear Buying Guide.
Our mission to inspire readers to get outside has never been more critical. In recent years, Outside Online has reported on groundbreaking research linking time in nature to improved mental and physical health, and we’ve kept you informed about the unprecedented threats to America’s public lands. Our rigorous coverage helps spark important debates about wellness and travel and adventure, and it provides readers an accessible gateway to new outdoor passions. Time outside is essential—and we can help you make the most of it. Making a financial contribution to Outside Online only takes a few minutes and will ensure we can continue supplying the trailblazing, informative journalism that readers like you depend on. We hope you’ll support us. Thank you.Contribute to Outside →
Filed To: Jackets