Mammut Lenni shirt Men

New for spring-summer 2025! The classic hiking shirt, revisited for even greater versatility. Lenni, an unmissable bestseller, returns with an eco-responsible fabric: a lightweight, high-performance 91% recycled polyester fabric, quick-drying and easy-care. HeiQ Fresh technology reduces odors, for optimum comfort even on the most demanding treks. A handy chest pocket holds a card or passport.

Ready for adventure?