30L Packable Duffel

Took this as a second bag on a two-week trip and it flattened down to nothing in my carry-on once I unpacked. The weatherproof fabric shrugged off a surprise rainstorm on a hike.

Stuffed this thing with a wet wetsuit and it kept everything else dry, then it squished down into my jacket pocket. The weatherproof fabric feels way tougher than the weight suggests.

Took this on a weekend trip and was shocked how much it swallowed — two jackets, sneakers, toiletries, no problem. It folded down to almost nothing in my suitcase when I was done, and the weatherproof shell held up fine through a light drizzle.