Mammut Men's Duncan FL T-Shirt Size:XL Peeks just above the top

Peeks just above the top of a standard hiking boot

Greg's Take: The Rustler doesn't hold up the best on firm snow at high speeds

The set screw has a 4mm hex drive

Pre-hydrapak UD bottle that fits all UD vests nicely

This is the shell we always wanted: one that performs like a top-tier alpine jacket but fits and looks the way we actually ski

Mammut Men's Duncan FL T-Shirt Size:XL Peeks just above the top### Mammut Says ### 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. And long lasting bio based HeiQ Fresh treatment reduces odors. For serious days in the mountains, the Ducan FL T Shirt delivers reliable performance.