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Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

Why Fortress® Insulation Outperforms: Warm, Lightweight, & Effective—Even When Wet

keeps you warm even when wet—no bulk, no hassle. Our patented insulation traps heat, repels water, and breathes to keep you dry and comfortable in any condition. Perfect for work, adventure, or everyday wear.

How to Layer: 1. Baselayer: Lightweight wicking 2. Fortress jacket

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