Layering just got easier with this collar-less down jacket from Uniqlo. Thanks to the Japanese retailer’s incredibly light down construction, the cardigan-style topper weighs roughly the same as your cell phone. It features a nylon outer shell that repels most of fall’s inclement weather, including wind and light rains, and even packs up into a small pouch that can attach to your bag—perfect for conquering fall’s unpredictable weather.