509 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.

Key Features

• LVL [1] - 509's lightest next to skin base layer
• Lightweight, moisture-wicking polyester technical material
• Stylish full body sublimation print
• Comfortable brushed interior fabric
• Want to know what base layers are best for you? 
• Sized to be fitted. Size up for loose fit
• WARNING for California Residents

Specs

• Materials: Cold Armor™ Polyester
• Warmth: LVL [1]