Mammut Men's Ducan FL Half Zip T-Shirt Size:M EXO SHIELD 20K – 4-way

EXO SHIELD 20K – 4-way Stretch Recycled Polyester Plain Weave with 20K/20K Laminate and DWR

FlashDry-Pro™ materials actively pull moisture away from the body to help keep you feeling dry and comfortable during activity

Heat can be regulated via 3 settings on the lithium pack

Wrap yourself in mountain-inspired comfort with Killington PJ Bottoms—your ticket to cozy nights after epic ski days

This armor soaks up impacts and conforms to your body

Mammut Men's Ducan FL Half Zip T-Shirt Size:M EXO SHIELD 20K – 4-wayBreathable half zip performance t shirt When you want to turn up the intensity, this technical first layer has your back. Moisture wicking, quick drying 100% recycled polyester helps you feel airy and cool throughout the day no matter how sweaty the challenge. The half zip provides extra ventilation when you need it. And long lasting bio based HeiQ Fresh treatment reduces odors. For serious days in the mountains, the Ducan Half Zip T shirt delivers