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509 FZN LVL 1 Base Layer Shirt

Winter 2023

Regular Price: US $49.95

Sale Price US $31.00

Experience the comfort and performance difference using 509's active layering system featuring Cold Armor technology.

Only 20+ left in total. Click to see additional information.

Product Name QTY Remaining
Black 2X-Large 2
Black 3X-Large 20+
Black Large 11
Black Medium 10
Black Small 8
Black X-Large 11
Black X-Small 9
Dark Gray 2X-Large 1
Dark Gray 3X-Large 11
Dark Gray Large 2
Dark Gray Medium 2
Dark Gray Small 2
Dark Gray X-Large 3
Dark Gray X-Small 3
Sharkskin 2X-Large 2
Sharkskin Large 3
Sharkskin X-Large 1
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  • 509 FZN BASE LVL [1] SHIRT //

    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.


    • LVL[1] - Our Lightest Next to Skin Base Layer
    • Lightweight, Moisture-Wicking Polyester Technical Material
    • Comfortable Brushed Interior Fabric
    • Sizes to Be Fitted. Size Up for Loose Fit


    • Material: Cold Armor Polyester
    • Warmth: LVL[1]