Escape the elements with the Patagonia Houdini Jacket. If we could only pack one jacket this season it would have to be this ultra-light Patagonia Houdini. At 4 oz you won’t even feel this jacket other than the fact it will completely protect you from the rain and wind. Made with 100% breathable ripstop DWR (durable water repellent finish) nylon, and features a single hood pull, half-elastic cuffs, and a zipped chest pocket that converts to the stuffsack. The nylon is surprising thin, so don’t expect to take the Houdini on your next bushwhacking quest. It’s perfect when worn over a base layer or light midlayer, and does fit a little slim so you may want to get one-size-up.