509 FZN LVL 1 Base Layer Shirt Lime
- 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 our 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 in even the harshest conditions.
- LVL  - Our lightest next to skin base layer
- Lightweight, moisture-wicking polyester technical material
- Stylish full body sublimation print
- Comfortable brushed interior fabric
- Sized to be fitted. Size up for loose fit.