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4.5oz Twill Shirt - Men's
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4.5oz Twill Shirt delivers lightweight durability for work, travel, and everyday wear
What Our Gearhead® Experts Are Saying:
"I like this twill shirt because it’s lightweight enough for daily use but still tough and structured. The spread collar keeps it looking sharp, and the pleated back gives great mobility. It’s the kind of shirt you grab for anything—work days, camp stops, even travel."
We reach for the 4.5oz Twill Shirt when we want a dependable layer that’s rugged enough for daily use yet light enough for warm-weather comfort. The cotton twill fabric feels smooth, breathable, and built to last, while the classic button-front design pairs easily with work pants, denim, or field gear. A pleated back panel improves freedom of movement, and the open chest pocket—with a handy pencil slot—keeps essentials close at hand. It’s a timeless, go-anywhere shirt ready for camp days, shop tasks, or everyday routines.
Details
- Lightweight twill shirt built for daily wear and warm-weather comfort
- 4.5oz cotton twill offers durability with breathability
- Spread collar and button-front styling for a clean classic look
- Rear knife pleats enhance mobility during active days
- Open chest pocket with pencil slot for convenient storage
- Adjustable button cuffs customize fit and airflow
- Item #FSNI0I9
- Material
- 100% cotton twill
- Fit
- regular
- Style
- long-sleeve button-up
- Pockets
- 1 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.