509Base Layer Shirt FZN LVL 1 Black 2021

Sledding and snow biking is hard work. No matter how cold it gets; you’re going to sweat under all that gear. That’s where the 509 FZN LVL 1 Shirt comes in. Our lightest weight and fastest drying base layer, it goes beyond grandpa’s long johns to quickly wick sweat. It’s part of 509’s Active Layering System™ featuring Cold Armor™ technology that, when paired with 509 outerwear, creates the ultimate defense against the harshest conditions.

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
Sized to be fitted. Size up for loose fit

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