Experience the comfort and performance difference using 509’s Active Layering System featuring Cold Armor technology. Cold Armor is a blend of technical materials constructed to wick moisture and create a cold blocking barrier for those frigid days. Pairing 509’s base layers with 509’s outerwear creates a high performance layering system that works together to keep you dry and comfortable. Starting with their lightest base layer, the LVL  is a next to skin layer designed to be close fitting and actively work to wick away moisture creating a comfortable environment in even the harshest conditions.
- Cold Armor polyester material
- LVL  509's lightest next-to-skin base layer
- Lightweight, moisture-wicking polyester technical material
- Stylish, full body sublimated print
- Comfortable brushed interior fabric
- Sized to be fitted
- Size up for loose fit