7. Patagonia Alpine Houdini ($99-$199 depending on color)

Just like its namesake, the famous magician, the Patagonia Alpine Houdini is a jacket sure to be famed for its ability to disappear from one moment to the next. Weighing in at a tiny 7.1oz and packing away to a fist-sized little bundle, the Houdini certainly isn’t a jacket you’re going to have to worry about squeezing into your backpack or making allowances for weight-wise, and could easily be popped in a trouser pocket. The handy carabiner loop means it can be clipped to your harness on an alpine ascent and the breathable H2No shell, taped seams, helmet-compatible hood, watertight zippers and durable water repellent finish mean you’ll stay totally dry while you do so.

Pros

• Very light (7.1oz)
• Ripstop nylon shell
• Great breathability
• Windproof
• Packs into chest pocket

Cons

• A little pricey for some
• Not an athletic fit – always looks a little bit baggy