![509 FZN LVL [1] Base Layer Shirt](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0599%2F5292%2F2699%2Ffiles%2Ffznshirtblack1600.jpg%3Fv%3D1748326732%26width%3D584&w=3840&q=75)
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FZN LVL 1 Shirt Stay warm and dry in the harshest conditions with 509's Active Layering System featuring Cold Armor technology. Pairing 509's base and mid layers with 509's outerwear creates a high-performance layering system that works together to keep you comfortable no matter what. The system starts with our lightest base layer, the 509 FZN LVL 1 Shirt-a close fitting next-to-skin layer designed to actively wick away heat-robbing moisture so you stay dry and comfortable all day long. Features LVL
- 509's 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 Specs Material: Cold Armor™ Polyester Warmth: LVL
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🇺🇸 Ship from USA · On Agora since 2026
$49.95