Gramicci Zip-Up Insulated Flannel Shirt - Navy Shadow Plaid

Heavy cotton flannel on the outside and a quilted insulated liner within, the Gramicci Zip-Up Insulated Flannel Shirt in Navy Shadow Plaid sits somewhere between a shirt and a jacket. It's built to work as a genuine outer layer through autumn and winter, not just as an indoor layering piece.

Key Features

• Heavy cotton flannel outer: a durable, classic plaid check with a structured feel.
• Quilted insulated liner: adds warmth without making the shirt feel bulky.
• Full-length front zip: quicker to get on and off, and easier to regulate warmth on the move than a button front.
• Chest pocket: practical storage for the essentials.
• Adjustable button cuffs: help seal out cold air at the wrists.

At Urban Industry We Recommend These For

• Cold, dry autumn and winter days as a standalone outer layer.
• Layering under a heavier parka or coat on the coldest days of the year.
• Camping, van life and other outdoor trips where a warm, durable overshirt earns its space.
• Commuting days where a full jacket feels like overkill but a plain shirt won't cut it.

Fit & Sizing Recommendations

• A tip from our fitting experience: this is a relaxed overshirt cut, with room built in for layering rather than a slim, close fit.
• There's enough space through the body and sleeves to wear a t-shirt or light knit comfortably underneath.
• Gramicci recommend going with your usual shirt size for a natural fit over a base layer.
• The adjustable button cuffs let you tighten the sleeve end to keep draughts out.

Washing & Care Instructions

• Wash on a cold, gentle cycle to protect the plaid dye and the quilted lining.
• Wash inside out and zip up the front fully before washing to protect the zip and surrounding fabric.
• Air dry away from direct heat. Tumble drying on high heat can affect the insulated liner.
• Iron on a low heat setting on the reverse side only, avoiding the quilted panels.

Gramicci Zip-Up Insulated Flannel Shirt - Our FAQs

1. Is this warm enough to wear without a jacket over it? Yes, the combination of heavy cotton flannel and quilted insulation makes it warm enough to wear as a standalone layer through most of autumn and into winter.
2. What's the difference between this and a normal flannel shirt? The quilted insulated liner and full-length zip take it closer to a light jacket than a traditional button-down flannel shirt.
3. Does it run true to size? It's a relaxed overshirt fit, so Gramicci recommend sticking with your usual shirt size rather than sizing down.
4. Can I layer this under a heavier coat? Yes, the cut leaves enough room to wear it as a mid layer under a parka or heavier coat on colder days.
5. How do I wash it without damaging the insulation? Use a cold, gentle cycle, avoid high heat when drying, and keep it away from direct heat sources.
6. Is there enough storage for everyday essentials? There's one chest pocket, which comfortably holds keys, cards or a phone without adding bulk to the front.

Why Buy Gramicci from Urban Industry

• We're an independent UK store that's been trading since 2002, so we know menswear inside out.
• We hold an Excellent rating from more than 20,000 verified customer reviews across Trustpilot, Google and Judge.me.
• Every season we handpick the best menswear and outdoor brands from around the world, and Gramicci is one of them.
• We ship across the UK and worldwide, with straightforward returns if it's not right.

For the story behind the brand, see our history of Gramicci. Working out where this sits in a wider cold-weather setup is easier with our autumn layering guide.