Reliable hardshell with all-mountain performance
YKK front zipper
The durable two-way zipper is water-repellent and harness compatible.
An easily adjustable hem, hood and cuffs ensure optimal fit and protection.
Mammut DRYtechnology Pro shields you from wind and rain.
A technical and durable workhorse that performs across a range of mountain sports, the Alto Guide ticks all the boxes for big days in the outdoors.