The 509 FZN Base LVL 2 Pant offers mid layer insulation - the secret weapon for warmth and comfort.
A comfortable mid layer is built from a polyester knit with a hard face outer that easy to layer, and slides easily against jacket linings. The inner is brushed to provide a soft insulating layer with microfiber that wicks and traps air for efficient insulation. Thispiece will be your favorite on and off the machine.
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