Merino Longline Trench

$550 $915

Long Belted Trench Coat, Light stone beige, front

Merino Longline Trench

Crisp on the surface, soft in the fall. A 320 gsm twill in 100% merino wool, double-breasted with a gun flap, raglan sleeves, tabbed cuffs and a stand collar that opens to wide lapels.

$550 $915

Save $365

Crisp on the surface, soft in the fall. A 320 gsm twill in 100% merino wool, double-breasted with a gun flap, raglan sleeves, tabbed cuffs and a stand collar that opens to wide lapels.

Customer fit: based on 197 reviews

Size guide

Our pieces follow standard US women's sizing. Most styles come in XS to XL, and some also come in XXL. In short, go with the size you normally wear.

Which size to choose

Go with your usual size. That's the right choice for most women in most of our styles.
Between two sizes? Take the larger one for an easier fit, especially if you plan to layer underneath.
On each product page, Find my fit beside the sizes starts from the size you normally wear, and Fit and sizing shows the size worn in the photos where we have it.

Body measurements

The chart below gives body measurements, not garment measurements. Measure yourself in light clothing and compare.

Size	Bust	Waist	Hips
XS	33 to 34.5 in 84 to 88 cm	25.5 to 27 in 65 to 69 cm	35.5 to 37 in 90 to 94 cm
S	34.5 to 36 in 88 to 91 cm	27 to 29 in 69 to 74 cm	37 to 39 in 94 to 99 cm
M	36 to 38 in 91 to 97 cm	29 to 31 in 74 to 79 cm	39 to 41 in 99 to 104 cm
L	38 to 41.5 in 97 to 105 cm	31 to 34.5 in 79 to 88 cm	41 to 44.5 in 104 to 113 cm
XL	41.5 to 45 in 105 to 114 cm	34.5 to 37 in 88 to 94 cm	44.5 to 48 in 113 to 122 cm
XXL	45 to 46 in 114 to 117 cm	37 to 39 in 94 to 99 cm	48 to 50 in 122 to 127 cm

How to measure

Bust: measure around the fullest part of your bust, keeping the tape level under your arms.
Waist: measure around your natural waist, the narrowest part of your torso, usually just above the navel.
Hips: stand with your feet together and measure around the fullest part of your hips.

Keep the tape snug but not tight. If one measurement falls in a different size from the others, go by your usual size and the fit you like.

Still unsure?

Email info@noralaine.com with the piece you have in mind and your usual size, and we'll help. You can return a piece within 30 days of delivery, as set out in our refund policy.

Free USA shipping Free 30-day returns

Crisp on the surface, soft in the fall. A 320 gsm twill in 100% merino wool, double-breasted with a gun flap, raglan sleeves, tabbed cuffs and a stand collar that opens to wide lapels.

Buy more, save more on knitsMix any knits

2 pieces10% off
3+ pieces15% off

Odor resistant

Light & breathable

Fast drying

Temperature regulating

Oversized fit, fits roomy

Roomy through the body and shoulders, with raglan sleeves that end in a buttoned tab at the wrist. The hem falls below the knee and the belt cinches the waist.

Model is 178 cm and wears S

Size guide

100% merino wool in a 320 gsm twill. Fine fibres sit soft on bare skin, and the wool breathes through a long day.

SoftnessFine, 21 µm

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

Composition: 100% merino wool
Fibre: Medium merino wool, 21.0 micron
Knit or weave: Merino twill
Gauge or weight: 320 gsm
Neckline or collar: Stand collar with wide lapels
Closure: Double-breasted, six buttons
Sleeve: Long sleeve, buttoned tab cuff
Length: Long, below the knee
Fit: Oversized fit

Dry clean only
Do not bleach
Do not tumble dry

Crisp on the surface, soft in the fall. A 320 gsm twill in 100% merino wool, double-breasted with a gun flap, raglan sleeves, tabbed cuffs and a stand collar that opens to wide lapels.

Composition: 100% merino wool
Fibre: Medium merino wool, 21.0 micron
Knit or weave: Merino twill
Gauge or weight: 320 gsm
Neckline or collar: Stand collar with wide lapels
Closure: Double-breasted, six buttons
Sleeve: Long sleeve, buttoned tab cuff
Length: Long, below the knee
Fit: Oversized fit

Fibre finenessFine, 21.0 µm

Micron is the width of one wool fibre. The lower the number, the softer the wool feels on skin.

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

A merino sheep standing on green grass in a misty open field in the early morning.

Nora LaineAustralian 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

This piece has a oversized fit. Go with your usual size, and if you sit between two, take the larger one for an easier fit.

Yes. Tap Find my fit beside the sizes. It asks a few quick questions, starting with the size you normally wear, then suggests a size for this piece.

Where we have it, Fit and sizing above lists the size worn in the photos, so you can compare it with your own frame.

Not if you follow Care above. Lined coats and jackets or ones with trims often need a dry cleaner, which keeps their shape.

Return it within 30 days and the return is free. Then order the size you need.

100% merino wool, made in a 320 gsm twill. You will find every detail under Fabric and details above.

Coats and jackets go over other layers, so they rarely touch bare skin. You will find the exact fiber under Fabric and details above.

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

Air it between wears and brush it down afterwards. For a full clean, follow Care above: lined coats and jackets or ones with trims often need a dry cleaner.

Use a wide, shaped hanger so the shoulders hold their form, and keep it clean in a breathable cover, with a little cedar if moths worry you.

Nothing within the USA. Every order in the US ships free.

No. One piece ships free within the USA, just like a larger order.

Once your order ships, we email you a tracking link. It shows where your parcel is and when the carrier plans to deliver it.

Yes, we ship to many countries. Free shipping is for US orders. Elsewhere, checkout shows the delivery cost before you pay.

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

Try it on at home and decide from there. If it is not right, return it within 30 days and the return is free.

Write to us and include your order number. We reply with all you need to send it back, free of charge.

Yes. Return the piece within 30 days, free, and order the size or color you prefer.

As soon as your return reaches us, we refund the payment method you used, and you get an email once it is done.

Yes. Every order comes with free US shipping and free 30-day returns, sale prices included.

Mix any knit styles. Two knit pieces take 10% off, and three take 15%. It is applied at checkout automatically, no code needed.

Every price is in US dollars. Any sales tax is worked out at checkout, before you pay.

Yes. Checkout is fully encrypted, and your full card details are never seen or stored by us. It shows the payment options open to you.

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

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

Ask us anything else

What customers are saying

4.9

Based on 197 reviews

5 star 174
4 star 20
3 star 2
2 star 0
1 star 1

How was the fit?

Runs smallTrue to sizeRuns big

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N

Nicole R.

8/19/26

Warm

Mom says warm and light.

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E

Elaine

8/18/26

4 Stars

I expected it to be stiff but I forget I'm wearing it. Medium is comfortable all day. Not five stars only because I haven't worn it through a full winter yet.

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P

Paula C.

8/17/26

4 Stars

Compliments weekly, arrived quikly.

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I

Ingrid

8/15/26

Mom's trip

My mom's trip to Italy in the fall was the reason I got her this. She said it was easy to pack, it folded up neatly and came out fine. She flew in it and wore it around the cities and says it was warm enough for the evenings. The medium fit her well. She keeps telling her friends.

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P

Paul M.

8/15/26

5 stars

the colour is exactly like the photos and my wife loves it. a bit pricey but she says it's worth it, she wears it daily.