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 [1] 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.
Features
LVL [1] - Our lightest next to skin base layer
Lightweight, moisture-wicking polyester technical material