Ain 4-layer lightweight dog coat in Lime Stone

Ain™ Coat 4 Lime Stone

M
$130.00
$130.00
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Ain 4-layer lightweight dog coat in Lime Stone
  • Ain 4-layer lightweight dog coat in Lime Stone
  • Dog sitting and wearing the sage green Merlot Ain Coat 4 Lime Stone with the hood up and Merlot logo on the chest
  • Dog standing in profile wearing the sage green Ain Coat 4 Lime Stone with a leash clipped to the coat's carabiner
  • Dog standing in profile wearing the sage green Ain Coat 4 Lime Stone with the hood up and tail visible
  • Close-up of the sage green Ain Coat 4 Lime Stone's hood and shoulder showing the carabiner clip and leash attachment
  • Dog sitting and looking up while wearing the sage green Ain Coat 4 Lime Stone, Merlot logo visible on the side
  • Dog standing and facing forward in the sage green Ain Coat 4 Lime Stone with the hood relaxed down the back
  • Ain™ Coat in a pale sage tone on a West Highland Terrier sitting and facing forward, hood down and Merlot logo on the side
Ain™ Coat 4 Lime Stone

Ain™ Coat 4 Lime Stone

3 reviews

$130.00
$130.00
Shipping calculated at checkout.
Accessory size

COLOR: Lime Stone

Lime Stone

Lemon

Black

Duties cleared — no surprise fees at delivery
Duties cleared — no surprise fees at delivery

OFFICIALLY IMPORTED · CARRIED BY ONDO IN CANADA

Every Merlot piece is brought in through Merlot's official wholesale program and stocked here in Canada — so it reaches you quickly, with no customs delays or surprise import fees, plus local support and easy returns.

✓Authentic Merlot ✓Ships from Canada ✓Local returns & support ✓Free size swap

Wrong size? We'll swap it — no restocking fee, and the replacement ships free. Details

$10 flat shipping under $50 · free over $50
Arrives in 6–9 business days anywhere in Canada

Rain stops being a reason to stay in.

The Ain™ Coat is Merlot's patented all-in-one raincoat — collar and coat in one, on in seconds, no separate harness to wrestle. A 20,000mm waterproof rating and fully seam-sealed construction keep the weather out; a movement-first cut keeps your dog comfortable for the whole walk.

The martingale collar stays relaxed at a walk and tightens on a sudden pull; rotate it for the anti-pull function in training. An arch-cut pattern adds 2–5cm of back length for longer bodies, and a 3D foldable snood shapes around the head and ears.

  • Patented Ain™ all-in-one design (since 2021) — no separate collar or harness
  • 20,000mm water resistance, KOTITI certified · ultralight 3-layer breathable DWR membrane
  • Full interior seam-sealing — every stitch line taped
  • Up to 580kg tensile strength · 18 reinforced bar-tacks · 3M night-reflective detailing
  • Harness-compatible · fits dogs up to 50kg

Material Polyester 100%, ultralight 3-layer membrane. Designed by Merlot Studio Inc. Made in Vietnam.

carried by Ondo.
Size Guide

Size may vary by approximately 0.5–1 in. depending on how measurements are taken.

■ Size S

  • Neck: Under 12 in.
  • Chest: 10 – 14 in.
  • Back Length: Under 12 in.
  • Product Weight: 2.8 oz
  • Recommended Body Weight: Under 6.5 lbs

■ Size M

  • Neck: Under 14 in.
  • Chest: 14 – 18 in.
  • Back Length: Under 14 in.
  • Product Weight: 3.4 oz
  • Recommended Body Weight: Under 11 lbs

■ Size L

  • Neck: Under 16 in.
  • Chest: 14 – 21 in.
  • Back Length: Under 16 in.
  • Product Weight: 3.7 oz
  • Recommended Body Weight: Under 17.5 lbs

■ Size XL

  • Neck: Under 18 in.
  • Chest: 16 – 24 in.
  • Back Length: Under 18 in.
  • Product Weight: 4.2 oz
  • Recommended Body Weight: Under 28.5 lbs

■ Size XXL

  • Neck: Under 20 in.
  • Chest: 20 – 26 in.
  • Back Length: Under 20 in.
  • Product Weight: 5.6 oz
  • Recommended Body Weight: Under 40 lbs

■ Size 3XL

  • Neck: Under 22 in.
  • Chest: 24 – 30 in.
  • Back Length: Under 23 in.
  • Product Weight: 7.1 oz
  • Recommended Body Weight: Under 55 lbs

■ Size 4XL

  • Neck: Under 24 in.
  • Chest: 28 – 33 in.
  • Back Length: Under 25 in.
  • Product Weight: 8.5 oz
  • Recommended Body Weight: Under 77 lbs

■ Size 5XL

  • Neck: Under 26 in.
  • Chest: 33 – 39 in.
  • Back Length: Under 28 in.
  • Product Weight: 9.5 oz
  • Recommended Body Weight: Under 110 lbs
How to Measure Size
Line-art icon of a dog wearing a collar and leash ring, set against a black background
Care
  • Not machine washable
  • Spot-clean light marks with a wet wipe or neutral detergent
  • For a full clean, hand wash gently in lukewarm water (20–30°C) with a neutral detergent; frequent washing can reduce water repellency
  • Refresh performance with an outdoor DWR spray
  • Some tick-spray chemicals can degrade the waterproofing
  • Air dry out of direct sunlight; no dryer, no ironing
  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Kim
A real shield in heavy rain

Wore it on our 6am walk and my dog was strutting. In the raincoat he looked like a little military working dog — so cool. It poured absolutely insanely and the coat still held as a shield. What I'd worried about most was getting it on, so I picked this quick-on style. Highly recommend.

— Verified review from Merlot's official store (merlotstore.com), translated from Korean.

Kim review photo
E
Eom
Completely waterproof, and easy to put on

My dog is really active, so I worried a suit style would fit awkwardly at the back legs and went with the Ain instead. Like every Merlot product, the color and finish look premium. Easy to put on, and the waterproofing is total — full protection. You can even cinch it so just the face peeks out. He pulls a "what is this?" face, but I just find it adorable. I used to think we shouldn't walk in the rain — now I look forward to rainy days!

— Verified review from Merlot's official store (merlotstore.com), translated from Korean.

Eom review photo
H
Hwang
Easy on, easy off — great for light rain

Ordered it for monsoon season and went with the poncho style so it's easy on and off. The color is so pretty. For light, drizzly rain it's just right. Lovely.

— Verified review from Merlot's official store (merlotstore.com), translated from Korean.

Hwang review photo

Rainy Days Are No Exception

Embracing the wind and rain to step outside with your dog for fresh air and potty breaks can actually be a beautiful, rewarding experience, deeply strengthening your bond. Transform a tedious walk in the rain into an unforgettable adventure. Discover the Ain Coat 4 today.
Black-and-white spotted dog standing on coastal rocks, wearing the Ain Coat with its hood on
Two leashed dogs partly hidden by garden foliage, both wearing hooded Ain Coat jackets
Three leashed dogs walking away down a path, each wearing a hooded rain jacket
Small white fluffy dog standing on a path, wearing a hooded rain jacket and leash
Close-up of a dog's ears peeking above its coat hood, with a leash clip and strap at the chest

Unrivaled All-in-One Design

Merlot’s patented Ain™ All-in-One design. It requires no separate collar or harness, boasting an incredibly quick and easy wear-and-fasten system. Experience a one-of-a-kind design that combines this ease with uncompromising safety, supporting a tensile load of up to 580kg, and a secure martingale structure.
Close-up of a black-and-white spotted dog's head and shoulders wearing the hooded coat in a forest

20,000mm Waterproof Rating

Engineered with next-level technology, this ultra-lightweight 3-layer membrane material perfectly shields the skin from harsh wind and rain. Boasting a premium outdoor-grade 20,000mm waterproof rating—which is up to 13 times higher than standard tents—its DWR performance ensures unforgettable adventures together in any environment.
Flat lay of the rain jacket showing its hood, back seam, and trim piping

Full Seam-Sealing

Flawless Protection with Full Seam-Sealing
Every single stitched seam, where minor leaks could potentially occur during heavy downpours, is meticulously seam-sealed. Utilizing the premium seam-sealing technique and a 5mm nano-seam design typically reserved for high-end waterproof jackets, it prevents the fabric from clinging to the skin, delivering all-day freshness and a comfortable fit.
Three dogs scrambling over rocky terrain, each wearing a different colored rain jacket

Customized Fit

Listening Closely to Every Subtle Detail
Perfection lies in the small details that make a monumental difference. Our new customized fit is engineered to accommodate diverse canine body types, from shorter necks to longer backs. It ensures restriction-free movement during high-energy activities while protecting a wider area from harsh wind and rain. Discover the ultimate freedom of movement—designed by pet parents, crafted for dogs.
Close-up profile of a dog's head inside the coat hood, with a drawstring toggle at the opening

3D Snood Design

Meticulously Crafted 3D Snood Design
Engineered to mirror the natural skeletal structure of a dog's head and ears, our 3D snood design offers an exceptionally comfortable fit during all activities—whether they are walking, running, or sniffing around. What’s more, it features a thoughtful detail: when not in use, the snood folds down naturally and beautifully below the neck.
Four leashed dogs pausing on a path, each wearing a hooded rain jacket, one blurred behind

Canine-Ergonomic Design

Canine-Ergonomic in Every Single Way
Enjoy a seamless, delightful experience even after returning home. Designed with the most effortless and practical features from every angle, it marks the beginning of your dog's fresh and unrestricted movement.

The Difference in Details

From 3M Reflective elements for safe nighttime visibility to front-pull prevention, harness compatibility, high-strength reinforcement, and 1000°C aircraft-grade component welding—every detail matters.
Close-up of the Merlot logo printed on the rain jacket fabric

High Nighttime Safety

The glowing logo and 3M Reflective details ensure high visibility and safety even in the darkest nighttime environments.
Close-up of the coat's collar area showing an adjustable strap, a leash clip, and hanging strap

Effortless Harness Integration

For dogs still adjusting to collars, it allows for easy connection to a harness worn underneath.
*Please note that the harness opening is exposed, which may allow minor water ingress in that specific area.
Close-up of the coat's hood collar with an adjustable webbing strap and D-ring

Heavy-Duty Reinforced Stitching & 1000°C Aircraft Welding

The Ain Coat 4 is structurally reinforced with heavy-duty Bar Tack stitching at 18 high-stress points.
Large black dog standing on a white background, wearing the Merlot-branded coat with hood on

Tailored for All Sizes Up to 50kg

Experience an innovative all-in-one design, premium waterproof performance, and a structure engineered to maximize your dog's natural movement.

MODEL DOGS

Small white fluffy dog standing in profile, wearing the Ain Coat with its collar raised

M size

Leo (West Highland White Terrier)
Neck: 31 cm
Chest: 45 cm
Back: 30 cm
Weight: 6kg
Dark wiry-coated dog standing in profile, wearing the Ain Coat with its collar raised

L size

Dori (Schnauzer)
Neck: 28 cm
Chest: 50 cm
Back: 34 cm
Weight: 7.5kg
Long-haired dog standing in profile with tongue out, wearing the Ain Coat with its collar raised

3XL size

Merlot (Shetland Sheepdog)
Neck: 34 cm
Chest: 65 cm
Back: 53 cm
Weight: 17 kg
Large black dog standing in profile, wearing the Ain Coat with its collar raised

5XL size

Hero (Labrador Retriever)
Neck: 55 cm
Chest: 92 cm
Back: 62 cm
Weight: 42 kg
.

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Reviews from Korea

As shared by customers in Korea, where this piece is made — not a review on this store.

“So cute!! Now I actually look forward to rain.”

merlotstore.com · 2025-05

“Thanks to the Merlot raincoat, our dog enjoys her walks even on rainy days.”

merlotstore.com · 2024-10

“It's waterproof but a thin material, which actually makes it more satisfying. Other raincoats feel a bit stiff, but this one is soft and drapey, the color is pretty, and my dog doesn't seem uncomfortable in it either!”

merlotstore.com · 2025-07