Mammut Aenergy TR 2 in 1 Short - Men's

Aenergy TR 2 in 1 Short delivers support, storage, and stretch for long-distance runs

What Our Gearhead® Experts Are Saying:

"These are my go-to shorts for trail runs over 10 miles. The inner liner keeps everything in place and the phone pocket doesn’t bounce. They dry quickly, feel light, and the waistband storage is super handy for gels or keys."

We chase long miles and longer views, and the Mammut Aenergy TR 2 in 1 Short is built to match our stride. Designed for endurance runs and high-output training, these shorts combine a supportive inner tight with a breathable, quick-drying outer shell that’s made for movement.

The inner short wicks sweat, offers light compression, and securely holds a smartphone in a stretch pocket that won’t bounce or chafe. Up top, the outer short flexes with every step thanks to 2-way stretch fabric and an adjustable waistband. With reflective details for low-light conditions, a zippered back pocket for keys, and quick-access waistband stash spots for nutrition, these shorts are trail-ready straight from the drawer.

Details

2-in-1 trail running shorts designed for endurance and mobility
Moisture-wicking inner tight provides light compression and support
Stretch smartphone pocket on inner liner for bounce-free carry
Quick-drying outer short with 2-way stretch for unrestricted motion
Elastic waistband with drawstring for adjustable fit
Zippered back pocket secures keys or small essentials
Reflective details increase visibility in low light
Multiple waistband stash pockets for fuel or small gear
Item #MAMU5T7

Aenergy TR 2 in 1 Short delivers support, storage, and stretch for long-distance runs

Details

Tech Specs