Mammut Women's Aenergy FL Half Zip Longsleeve SaleAccessories Increased comfort through offset shoulder

Increased comfort through offset shoulder seams to avoid pressure points under backpack

every detail was analyzed

Fun color combos add some pop to your mountain ‘fit

Smartwool wrapped our super-soft

Polartec® Power Grid® fabric with HeiQ® Pure odor control has a smooth face for easy layering

Mammut Women's Aenergy FL Half Zip Longsleeve SaleAccessories Increased comfort through offset shoulderThe ultimate high performance half zip Our lightest and most technical first layer is a true multi sport MVP. Airy and breathable with offset merrow stitching, its barely there feel is enhanced by body mapped mesh and natural sweat wicking properties for optimal temperature regulation. Quick drying and odor inhibiting to keep up with your sweatiest challenges, its reflective detailing keeps you visible when the sun gives in before you do. The half zip