Waterproof hardshell jacket for hikers and mountaineers. With a water column of 20,000 mm, the three-layer Alto Guide Hardshell Hooded Jacket from Mammut offers perfect protection against rain while hiking. The functional Mammut DRY Tour fabric is exceptionally robust and allows moisture from the inside to escape effectively. A high collar and weatherproof hood complement the hardshell jacket.

Weatherproof mountain sports jacket with helmet-compatible hood. The Alto Guide Hardshell Hooded Jacket from Mammut features two practical front pockets that are easily accessible even when wearing a climbing harness. The waterproof hood also fits comfortably over a climbing helmet. Mammut equips the mountain sports jacket with a water-repellent front zipper and enhances breathability with ventilation openings under the arms.

A PFC-free DWR treatment on the surface allows water droplets and dirt particles to efficiently bead off the jacket. Pre-shaped sleeves, an adjustable hem with drawstring, and an extra chest pocket complete the durable hardshell jacket. The jacket is Fair Wear and bluesign certified.

Key features at a glance:
Three-layer hardshell jacket with Mammut DRY Tour technology
Waterproof with a 20,000 mm water column
Water-repellent zippers and underarm ventilation
Helmet-compatible hood and high-positioned front pockets.