Mammut Lenni Longsleeve Shirt Men's Size:Medium advancing climbers and anyone prioritizing

advancing climbers and anyone prioritizing all-day comfort

Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere

Constructed with 7mm Neo-Tech waterproof insulation

Fully PFC-free

Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit

Mammut Lenni Longsleeve Shirt Men's Size:Medium advancing climbers and anyone prioritizingThe classic hiking shirt designed for ultimate versatility, the Lenni is an easy choice on short day hikes and long trekking trips alike. The latest iteration of this best selling shirt delivers all the features you know and love with a new, low impact material. The high performance, lightweight fabric is 91% recycled polyester, fast drying and easy to care for. HeiQ Fresh technology reduces odors to ensure the Lenni never lets you down, even on the