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Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket
Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket

Jacob | Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket

Regular price £86.00 Sale price£42.95 Save 50%
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Doesn't fit? No problem! You can exchange or return it anytime, with a 30-day return policy.

We ship using a secure premium shipping method, including tracking, so you can rely on the most reliable service. Currently, we offer this premium shipping for free, take advantage of this offer while it's available!

Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket is your go-to choice for smart-casual layering year-round. Cut with a relaxed yet structured silhouette in breathable cotton, it sits perfectly over a white tee or under a light coat, ideal for men who want effortless, polished style.

Why You'll Love It

  • Dual Chest Pockets: Thoughtfully placed chest pockets add practicality and a refined utilitarian edge to every outfit.
  • Versatile Layering Piece: Wear it open as a light jacket or buttoned up as a standalone shirt, making it one of the most adaptable pieces in your wardrobe.
  • Clean Minimalist Design: Classic collar, button-through placket, and clean lines create a timeless look that pairs with virtually anything.

Perfect For

Layer it over a plain tee for weekend errands or a relaxed brunch. Pair with slim-fit jeans and trainers for a casual city look. Smart enough for a low-key office environment and comfortable enough for travel or an evening out.

Care Instructions

  • Machine wash at 30°C on a gentle cycle.
  • Do not bleach.
  • Tumble dry on a low setting or lay flat to dry.
  • Cool iron if needed.

Frequently Asked Questions

Does it have chest pockets?
Yes, it features two buttoned chest pockets, one on each side, adding both practicality and a smart utilitarian detail.

Can it be worn as a jacket or a shirt?
Both. Wear it buttoned up as a shirt or open over a tee as a lightweight overshirt jacket, making it a genuinely versatile layering piece.

What sizes are available?
It is available in XS, S, M, L, XL, 2XL, and 3XL.

Size Chart (in)

Size Length (in) Bust (in) Shoulder (in)
XS 25.6 32.3 13.0
S 26.0 33.9 13.4
M 26.4 35.4 13.8
L 26.8 37.0 14.2
XL 27.2 38.6 14.6
2XL 27.6 40.2 15.0

If you're unsure between sizes, always go one size up. This ensures maximum comfort while maintaining a great fit.

Spring Sale Bundles!

This Season, Shop More, Save More.

For one day only, our Whitmore Circle gets exclusive access to End of Season Bundle Deals on our most-loved pieces.

Whether you're treating a daughter, a sister, or yourself, today is the moment to secure the styles everyone has been asking about.

Buy 2 items → Extra 10% off
Buy 3 → Extra 15% off
Buy 4 → Extra 20% off
Buy 5+ → Extra 25% off

These bundles are end-of-season-exclusive and live for today only once this offer ends, it won't return. And as always with Whitmore… when a style sells out, it's gone for good.

Stock is limited. Today is the day.

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Jacob | Men's Long-Sleeve Cotton Overshirt Flannel Shirt Jacket