The Mammut Mens Aenergy ML Half Zip Pull LS Shirt is a lightweight, breathable fleece designed for active adventures. Crafted from recycled polyester with a touch of spandex, it provides excellent moisture management and stretch for unrestrained movement on the trail. The quick-drying fabric keeps you comfortable as you work up a sweat.

Whether you're tackling a day hike or packing your bag for an overnight camping trip, this slim-fit pullover has got you covered. The stand-up collar and half-zip keep the chill at bay, while the flatlock seams prevent chafing during high-output activities. Stay comfortable and eco-conscious with the Aenergy ML.

Material: 89% recycled polyester with 11% spandex for stretch
Design: Half-zip pullover with stand-up collar
Function: Lightweight, breathable fleece with moisture-wicking
Fit: Slim, hip-length with 27.5" back length
Details: Flatlock seams prevent chafing
Sustainability: Made from 100% recycled polyester