Mammut Aconcagua ML Jacket - Men's Black, M

What Our Gearhead® Experts Are Saying:"I like this jacket for long days when I'm layering a lot. It's warm, stretchy, and tough enough that pack straps don't wear it down-super dependable as a midlayer."We pull on the Aconcagua ML Jacket when chilly morning starts call for warmth that won't limit our stride or scramble. Polartec® Power Stretch® Pro™ fleece b...