From the manufacturer

The Mammut Aenergy Light Cap is an ultralight performance cap for fast-moving mountain activities. Its flexible folding visor packs easily into a pocket, while the rear drawstring and stopper provide quick size adjustment on the move.

Made primarily from recycled polyester, it offers strong breathability, moisture management and quick-drying performance for trail running, hiking, ski touring and mountaineering.

Features

• Folding visor packs into a pocket

• Low packed volume

• Rear drawstring size adjustment

• Lightweight and breathable

• Quick drying

Specifications