Merino Raglan Quarter Zip

$135 $195

Men's Merino Mock Neck Quarter-Zip Sweater, navy, front

Merino Raglan Quarter Zip

Dense interlock that feels like a sweatshirt. A 12-gauge quarter-zip in 100% merino wool, with a snug mock neck, raglan sleeves and a wide ribbed hem, in a smooth, matte, heathered knit of mid to heavy weight.

$135 $195

Save $60

Dense interlock that feels like a sweatshirt. A 12-gauge quarter-zip in 100% merino wool, with a snug mock neck, raglan sleeves and a wide ribbed hem, in a smooth, matte, heathered knit of mid to heavy weight.

Customer fit: based on 538 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 interlock that feels like a sweatshirt. A 12-gauge quarter-zip in 100% merino wool, with a snug mock neck, raglan sleeves and a wide ribbed hem, in a smooth, matte, heathered knit of mid to heavy weight.

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

Even through the body with raglan seams that keep the shoulder soft. Ribbed cuffs close the sleeves at the wrist, and the ribbed hem drops to the hip.

Model is 188 cm, wears L

Size guide

100% merino wool in a 12-gauge knit. Fine fibres sit soft on bare skin, and the wool breathes through a long day.

SoftnessSuperfine, 18.5 µm

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

Composition: 100% merino wool
Fibre: Superfine merino wool, 18.5 micron
Knit or weave: Interlock knit
Gauge or weight: 12 GG
Neckline or collar: Mock neck
Closure: Quarter-length zip
Sleeve: Long sleeve, ribbed cuff
Length: Hip length
Fit: Classic fit

Hand wash cold or machine wash on wool
Dry flat
Do not bleach
Do not tumble dry

Dense interlock that feels like a sweatshirt. A 12-gauge quarter-zip in 100% merino wool, with a snug mock neck, raglan sleeves and a wide ribbed hem, in a smooth, matte, heathered knit of mid to heavy weight.

Composition: 100% merino wool
Fibre: Superfine merino wool, 18.5 micron
Knit or weave: Interlock knit
Gauge or weight: 12 GG
Neckline or collar: Mock neck
Closure: Quarter-length zip
Sleeve: Long sleeve, ribbed cuff
Length: Hip length
Fit: Classic fit

Fibre finenessSuperfine, 18.5 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.”

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 with the right care. Heat and a tumble dryer are what shrink wool, so wash it cool, by hand or on a wool cycle, and dry it flat.

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

100% merino wool, in a 12-gauge knit. Every detail is listed under Fabric and details above.

Itch comes from coarse fibers. Merino is much finer than ordinary wool, so it feels soft on bare skin. This one is 18.5 microns.

Any natural knit can pill a little where it rubs, under the arms or along the sides, mostly in the first weeks. A sweater comb lifts it off in a minute.

Less often than you think: merino resists odor, so airing it between wears is often enough. When it does need a wash, go cool, by hand or on a wool cycle, and lay it flat to dry in the shade. No bleach, no tumble dryer.

Fold it rather than hang it, so the shoulders keep their shape. Store it clean in a drawer or a breathable bag, 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 538 reviews

5 star 477
4 star 52
3 star 7
2 star 2
1 star 0

How did you find the fit?

Runs smallTrue to sizeRuns big

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J

J. Sanders

9/26/26

5 Stars

grey matches photos, got compliments already

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G

Gabriel P.

9/26/26

runs warm

sized down, pairs with black jeans, runs warm

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C

Chris

9/24/26

5 Stars

Didn't expect much, figured it would feel like every other sweater online but this one surprised me. The navy color looks sharp and it feels way heavier and nicer than I thought for the price. Only thing is the sleeves run a little long on me, had to roll them once or twice. Still ended up ordering a second one in black because I wear this thing constantly now.

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G

Gary W.

9/23/26

4 Stars

already own the black one, this one runs a bit longer in the body but still a great sweater

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N

Nick W.

9/23/26

Better than i expected

Didnt expect much since ive been let down by sweaters before. This one has stayed soft against my skin even after several washes. No pilling that ive noticed yet either, which usually happens pretty fast with stuff ive bought in the past. Wore it two or three times a week since it arrived and it still looks and feels like the first day. Color is a nice deep black too, not some faded looking dark grey some black sweaters turn out to be.