When you're so far off grid even your GPS is struggling to locate you, the Mens Gravity Flex Jacket from Jack Wolfskin comes into its own. Extremely stretchy flex zones on the back and under the arms mean you hardly notice you're wearing it. The jacket feels pleasant even when worn right next to the skin. The special brushed reverse side blots up moisture well and transports it to the outer surface. Perfect wear climate, perfect mobility–off to tackle the next summit! It is designed for outdoor athletes from a fabric that is fully windproof so you won't feel cold during rest breaks. It is very breathable in its own right, but allows warm, damp air to escape to the outside even more effectively. Light showers simply bead up and run off the surface of the fabric, and the peaked hood protects your head and face. The large hip pockets are raised so they are easy to access when wearing a climbing harness or carrying a trekking pack. The mesh backing on the pockets means they can also be zipped open for extra ventilation. The left pocket incorporates a little phone pouch made of soft mesh. So you can keep your smartphone in the same pocket as your keys without the screen getting scratched.