The navy check catches the light as you shrug the blazer on over a roll neck, button the front, and step out for the day.

This is a men's single breasted blazer in a navy wool blend with a subtle windowpane check woven through it. It has a notch lapel, a two button front, a welt chest pocket and two flap pockets at the hip, with four buttons at each cuff. The body is fully lined in a smooth navy polyester so it slides on over a knit.

The maker gives the shell as a wool blend, 80 percent wool with 10 percent cashmere and 10 percent silk, and describes the finish as a no iron, wrinkle resistant one. It is cut in a slim, tailored line and offered in one navy check across sizes 170 M to 195 4XL, guided to roughly 50 to 97.5 kg. Each order is the blazer only, not a full suit.

Key Benefits

• Wool blend shell The maker gives the outer fabric as 80 percent wool with 10 percent cashmere and 10 percent silk, for a soft, warm handle.
• Navy windowpane check A quiet check is woven through the navy, dressy enough for work and easy enough for smart casual.
• Tailored details Notch lapel, two button front, welt chest pocket, two flap pockets and four button cuffs.
• Fully lined A smooth navy polyester lining lets the blazer slide on over a shirt or a knit.
• Wide size range Sizes 170 M to 195 4XL, guided to roughly 50 to 97.5 kg by the maker.

Best for: men who want one navy check blazer that carries a work day and a smart evening, worn over a shirt or a fine knit.

Why It Works

A plain navy blazer can read flat, and a bold check can be hard to wear. The quiet windowpane here sits in between: it adds texture up close but still reads as a solid navy across a room, so it pairs with grey, white or denim without a fight. The wool blend shell gives it weight and warmth, and the full lining keeps the line clean over a jumper.

Quick Product Facts: men's single breasted blazer; shell given by the maker as 80 percent wool, 10 percent cashmere, 10 percent silk; navy windowpane check; notch lapel, two button front, welt and flap pockets, four button cuffs; full navy polyester lining; slim tailored fit; sizes 170 M to 195 4XL; blazer only, no trousers.

How It Fits Your Routine

For work, button it over a shirt for meetings, then open it at the desk. The check is subtle enough for an office and the wool blend holds its shape through the day.

For an evening or a weekend, layer it over a fine roll neck or a plain tee with dark denim, where the navy check does the dressing up. A no iron finish, as the maker describes it, helps it look tidy straight off the hanger.

Because the shell is a wool blend, treat it like tailoring: air it between wears, brush it down, and follow a gentle care route rather than a hot wash to keep the weave and the lining in good order.

FAQ

Is this a full suit? No. The order is the blazer only, with no trousers, as the packing list states.

What is it made of? The maker gives the shell as 80 percent wool, 10 percent cashmere and 10 percent silk, with a polyester lining.

What does the check look like? A quiet navy windowpane check woven through the fabric, subtle from a distance and textured up close.

How do I pick a size? Sizes run 170 M to 195 4XL and the maker guides to roughly 50 to 97.5 kg. See the size guide for the US and EU jacket equivalents.