Merino Herringbone Single-Breasted Coat

$280 $470

Men's Wool-Cashmere Herringbone Coat, Black, front

Merino Herringbone Single-Breasted Coat

Dense herringbone cloth with a slightly fuzzy face. A 520 gsm weave of 80% merino wool and 20% cashmere, cut as a mid-thigh single-breasted overcoat with a flat shirt collar, four buttons, slanted welt pockets and a back vent.

$280 $470

Save $190

Dense herringbone cloth with a slightly fuzzy face. A 520 gsm weave of 80% merino wool and 20% cashmere, cut as a mid-thigh single-breasted overcoat with a flat shirt collar, four buttons, slanted welt pockets and a back vent.

Customer fit: based on 454 reviews

Size guide

Our pieces follow standard US men's sizing, from S to XXL. The short answer: take the size you usually wear.

Which size to take

Order your usual size. For most men, in most of our pieces, that's the right call.
Between two sizes? Size up for an easier fit, particularly if you wear a shirt or a layer underneath.
On every product page, Find my fit next to the sizes starts from the size you usually wear, and Fit and sizing gives the model's height and the size worn in the photos.

Body measurements

These are body measurements, not garment measurements. Measure over a thin shirt and compare.

Size	Chest	Waist	Hips
S	35 to 37.5 in 89 to 95 cm	29 to 31 in 73 to 79 cm	35 to 37.5 in 89 to 95 cm
M	37.5 to 41 in 95 to 104 cm	31 to 35 in 79 to 89 cm	37.5 to 41 in 95 to 104 cm
L	41 to 44 in 104 to 112 cm	35 to 37 in 89 to 94 cm	41 to 44.5 in 104 to 113 cm
XL	44 to 47.5 in 112 to 121 cm	37 to 41 in 94 to 104 cm	44.5 to 47.5 in 113 to 121 cm
XXL	47.5 to 50 in 121 to 127 cm	41 to 42.5 in 104 to 108 cm	47.5 to 50 in 121 to 127 cm

How to measure

Chest: measure around the fullest part of your chest, just under the arms, with the tape level across your back.
Waist: measure around your natural waistline, where you would normally wear your trousers.
Hips: stand with your feet together and measure around the widest part of your hips and seat.

Keep the tape snug, not tight. And if your measurements point to two different sizes, go by your usual size and how you like a piece to fit.

Still unsure?

Write to info@casmerino.com with the piece and your usual size, and we'll help you choose. Returns are accepted within 30 days of delivery; see our refund policy.

Free USA shipping Free 30-day returns

Dense herringbone cloth with a slightly fuzzy face. A 520 gsm weave of 80% merino wool and 20% cashmere, cut as a mid-thigh single-breasted overcoat with a flat shirt collar, four buttons, slanted welt pockets and a back vent.

Buy more, save moreMix any styles

2 pieces10% off
3 pieces15% off
4+ pieces20% off

Odor resistant

Light & breathable

Fast drying

Temperature regulating

Classic fit, true to size

Clean through the shoulders, with a straight, easy drape that never clings. Sleeves finish plain at the wrist, and the coat falls to mid-thigh over a suit.

Model is 189 cm, wears L

Size guide

80% merino wool, 20% cashmere in a 520 gsm herringbone cloth. Merino gives it shape, cashmere adds a softer, warmer hand.

SoftnessSuperfine, 17 µm

Micron is the width of one fibre. Lower is softer.

Composition: 80% merino wool, 20% cashmere
Fibre: Merino wool and cashmere
Knit or weave: Herringbone weave
Gauge or weight: 520 gsm
Neckline or collar: Shirt collar
Closure: Four-button single-breasted
Sleeve: Long sleeve
Length: Mid-thigh
Fit: Classic fit

Dry clean only
Do not bleach
Do not tumble dry

Dense herringbone cloth with a slightly fuzzy face. A 520 gsm weave of 80% merino wool and 20% cashmere, cut as a mid-thigh single-breasted overcoat with a flat shirt collar, four buttons, slanted welt pockets and a back vent.

Composition: 80% merino wool, 20% cashmere
Fibre: Merino wool and cashmere
Knit or weave: Herringbone weave
Gauge or weight: 520 gsm
Neckline or collar: Shirt collar
Closure: Four-button single-breasted
Sleeve: Long sleeve
Length: Mid-thigh
Fit: Classic fit

“Merino made for the road. Light, breathable and fresh day after day.”

CasmerinoAustralian Merino Wool^®

Our Australian merino has fine 17.5 micron fibers that feel soft against bare skin. The Woolmark^® label vouches for its fiber content, color fastness and shape retention.
With NATIVA^™, every bale is traceable to its farm of origin, and every farm is mulesing-free.
The Responsible Wool Standard (RWS) sets clear requirements for how the sheep are cared for and how their grazing land is managed.
Each piece carries the OEKO-TEX^® STANDARD 100 label: every thread, button and trim is tested for harmful substances.

Good to know.

Quick answers before you order.

Ask us anything else

It has a classic fit. Take your usual size, and if you are between two, size up for an easier fit.

Yes. Tap Find my fit next to the sizes. It asks a few short questions, starting with the size you usually wear, and suggests a size for this piece.

The Fit and sizing section above gives the model's height and the size worn in the photos, so you can compare it with your own build.

Not if you follow the Care section above. Coats and jackets with a lining or trims often need a dry cleaner, and that keeps their shape.

Send it back within 30 days and the return costs you nothing. Then order the size you want.

80% merino wool, 20% cashmere, in a 520 gsm herringbone cloth. Every detail is listed under Fabric and details above.

Coats and jackets are worn over other layers, so they rarely touch bare skin. The exact fiber is listed under Fabric and details above.

Wool can pill a little where it rubs, for example under a bag strap. A garment brush or a sweater comb takes it off.

Air it between wears and brush it down after. For a full clean, follow the Care section above: coats and jackets with a lining or trims often need a dry cleaner.

Hang it on a wide, shaped hanger so the shoulders keep their form, and store it clean in a breathable cover, with a little cedar if moths are a worry.

Nothing inside the USA. Every US order ships free.

No. A single piece ships free inside the USA, the same as a larger order.

We email you a tracking link as soon as your order ships. It shows where your parcel is and when the carrier expects to deliver it.

Yes, to many countries. Free shipping applies to US orders. For other countries, the delivery cost is shown at checkout before you pay.

Yes, as long as the order has not shipped yet. Write to us with your order number and the new address, and we update it before it leaves.

Try it on at home and decide there. If it is not right, send it back within 30 days and the return costs you nothing.

Write to us with your order number. We reply with everything you need to send it back, at no cost to you.

Yes. Send the piece back within 30 days, free, and order the size or color you want.

Once your return reaches us, we refund it to the payment method you used, and you get an email when it is done.

Yes. Free US shipping and free 30-day returns come with every order, sale prices included.

Mix any styles. Two pieces take 10% off your order, three take 15%, and four or more take 20%. It applies automatically at checkout, no code needed.

All prices are in US dollars. Any sales tax is calculated at checkout, before you pay.

Yes. Checkout is fully encrypted, and we never see or store your full card details. The payment options open to you are shown there.

Write to us as soon as you can with your order number. If it has not shipped yet, we change or cancel it for you.

Yes. A confirmation email arrives right after you order, and a second one with your tracking link follows once it ships.

Ask us anything else

What people are saying

4.9

Based on 454 reviews

5 star 411
4 star 33
3 star 7
2 star 2
1 star 1

How did you find the fit?

Runs smallTrue to sizeRuns big

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E

Ethan H.

9/28/26

Soft and warm

My office is always cold. This coat feels so soft against my shirt and skin at the collar, doesn't itch at all. Keeps me warm through the whole day without feeling bulky.

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R

Richard C.

9/25/26

5 Stars

wear this over a plain tee on weekends and layer it under my work coat during the week, works both ways really well and never feels bulky

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R

Rebecca M.

9/24/26

Buying another one

My husband loves the gray coat so much he already asked me to order another one in black for when this one is at the cleaners. Its warm and he says it fits perfect in a small.

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C

Clay R.

9/24/26

Good fit

Fits great through the shoulders, washed fine too.

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H

Harold G.

9/24/26

Wear it daily

Wear this to work almost every day now, keeps me warm in my cold office over a shirt. Liked it so much I ordered the black one too, might be my third merino piece from here now.