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Mammut Women's Aenergy FL Half Zip Longsleeve
The 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 variation of our staple high-performance longsleeve is an easy choice for every outdoor enthusiast.
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100% recycled polyester
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Mesh ventilation zones on back and under arms
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Offset, smooth merrow-stitch seams
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Long half-length zipper makes it easier to put on and allows rapid ventilation in warm temperatures
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Treated with HeiQ Fresh - a bio-based technology that reduces unpleasant odors
-
Quick-drying
-
Reflective elements
- 100% Polyester
Product Information
Product Information
Shipping & Returns
Shipping & Returns




Mammut Women's Aenergy FL Half Zip Longsleeve
Mammut Women's Aenergy FL Half Zip Longsleeve
The 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 variation of our staple high-performance longsleeve is an easy choice for every outdoor enthusiast.
-
100% recycled polyester
-
Mesh ventilation zones on back and under arms
-
Offset, smooth merrow-stitch seams
-
Long half-length zipper makes it easier to put on and allows rapid ventilation in warm temperatures
-
Treated with HeiQ Fresh - a bio-based technology that reduces unpleasant odors
-
Quick-drying
-
Reflective elements
- 100% Polyester
Select Size
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From $31.15
Original: $89.00
-65%Mammut Women's Aenergy FL Half Zip Longsleeve—
$89.00
$31.15Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 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 variation of our staple high-performance longsleeve is an easy choice for every outdoor enthusiast.
-
100% recycled polyester
-
Mesh ventilation zones on back and under arms
-
Offset, smooth merrow-stitch seams
-
Long half-length zipper makes it easier to put on and allows rapid ventilation in warm temperatures
-
Treated with HeiQ Fresh - a bio-based technology that reduces unpleasant odors
-
Quick-drying
-
Reflective elements
- 100% Polyester
























