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Colchuck Forester Jac-Shirt - Men's
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Colchuck Forester Jac-Shirt delivers rugged warmth with jacket-inspired durability
What Our Gearhead® Experts Are Saying:
"I reach for the Colchuck Forester Jac-Shirt when I need something warmer than a flannel but not quite a full jacket. The jacquard cotton feels super soft, and the reinforced shoulders and forearms are great for camp chores or wet weather. It’s an overshirt that can take a beating but still looks sharp."
We pull on the Colchuck Forester Jac-Shirt when cool days call for that perfect middle ground between shirt and jacket. The heavy jacquard cotton brings a soft, brushed feel with reliable warmth, while its outdoorsy patterning adds character whether we’re gathering firewood, heading into town, or settling in around camp. It’s the kind of layer that feels instantly broken in and naturally suited for shoulder-season days.
Reinforced forearms and shoulders add durability and water resistance, keeping us confident when the weather turns or the work gets messy. Snap-secure pockets and cuffs offer quick utility for gloves, notebooks, or stray odds and ends. Built to wear like a jacket but feel like a trusted overshirt, the Colchuck Forester Jac-Shirt earns its spot in the cool-weather rotation.
Details
- Heavy jacquard overshirt designed for warmth and durability
- Soft brushed cotton delivers comfortable cool-weather wear
- Reinforced shoulders and forearms add water-resistant protection
- Snap-front closure and cuffs for easy layering and adjustment
- Chest pockets and side-seam pockets provide versatile storage
- Built to function like a jacket while maintaining overshirt comfort
- Item #FSNI0ID
- Material
- [face fabric] 100% cotton, [overlays] 78% cotton, 22% nylon, [lining] 100% cotton twill
- Fit
- relaxed
- Style
- long-sleeve button-up
- Pockets
- 2 chest
- Activity
- casual
- Manufacturer Warranty
- limited lifetime

Unfailing Goods Since 1897
Filson was founded in 1897 to outfit prospectors and explorers for the Alaska Gold Rush. To this day, Filson makes Unfailing Goods, knowing that your well-being in the backcountry depends on your gear.