1. North Face Summit L4
North Face makes a lot of great down jackets. This isn’t one of them. In this one, the company used springy polyester balls of synthetic insulation to mimic the shape of down. The balls trap heat like down plumes and feel nearly as plush. $299
2. Patagonia Fitz Roy Down Park
This glossy jacket uses sustainably harvested down stuffed into a nylon shell with a water-repellent finish. Insulating fabric uses interlocking Y-shaped fibers to repel water better than straight threads. $449
3. Outdoor Research Diode Hooded Jacket
A jacket’s hood, shoulders, forearms, and waist take the brunt of a storm. This one uses an artificial filling over those areas, so it won’t compress even when it’s soaked through. The chest also uses a mix of 70 percent water-repellent down and 30 percent artificial filling to trap in heat. $325
4. Black Diamond Hot Forge Hybrid Hoody
Black Diamond used a clever mix of materials to keep this jacket fluffy and dry. It inserted plastic fibers into down clusters at the microscopic level, propping them open even when they’re wet. There’s no weight penalty for the mixed material either, so the jacket is always easy to stash. $249
5. RAB Electron
Rather than mixing materials, Rab treated each down cluster with a water-repellent coating. The result is a down filling that’s able to maintain its fluffiness even in damp conditions. The coating also protects it from microbes that can break down the feathers over time and reduce your jacket’s useful life. $325 This article was originally published in the January/February 2016 issue of Popular Science, under the title “Jackets That Can Weather a Storm.”
