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Secure fit in motion
Infinitely adjustable
The Standard Fit was developed for dogs with regular body proportions and is available in eight sizes for small, medium and large dog breeds.
To find the right size, you need your dog's back length and chest girth.
Measure the back length from the base of the neck to the base of the tail while your dog is standing relaxed and straight. Measure the chest girth at the widest point directly behind the front legs. The tape measure should lie snugly against the body without cutting in.
If your dog is between two sizes, we generally recommend the larger size.
| Size | Back length | Chest girth | Example breeds |
|---|---|---|---|
| 1 | 20 to 27 cm | 34 to 42 cm | Chihuahua, Yorkshire Terrier, Toy Poodle, Papillon |
| 2 | 26 to 33 cm | 40 to 50 cm | Shih Tzu, Pomeranian, Miniature Pinscher, Maltese |
| 3 | 32 to 39 cm | 48 to 58 cm | Pug, Jack Russell Terrier, Cavalier King Charles Spaniel, Border Terrier |
| 4 | 38 to 45 cm | 56 to 66 cm | Beagle, English Cocker Spaniel, Whippet, Sheltie |
| 5 | 44 to 51 cm | 64 to 74 cm | Border Collie, Standard Schnauzer, Australian Shepherd (female) |
| 6 | 50 to 57 cm | 72 to 82 cm | Labrador Retriever, Boxer, Hungarian Vizsla, Golden Retriever (female) |
| 7 | 56 to 64 cm | 80 to 90 cm | Golden Retriever (male), Dobermann, Rhodesian Ridgeback |
| 8 | 62 to 70 cm | 88 to 100 cm | Bernese Mountain Dog, German Shepherd, Rottweiler (female), Hovawart |
The example breeds are for guidance only. What matters is your dog's back length and chest girth.
If your dog has a particularly long back in relation to its chest girth, the Dachshund Fit may be a better choice.

Do you know all the benefits yet?
Why you and your four-legged friend will love the Rain Coat Harbour
We analysed over 100,000 product reviews, surveyed over 20,000 customers and carried out 50 long-term tests. In doing so, we identified the following problems and, of course, solved them:
Perfectly tailored to
The Rain Coat Harbour is available in Standard Fit (sizes 1 to 8) for regular body proportions and in Dachshund Fit (sizes 2 to 4) for dogs with a particularly long back. This way, it adapts to your dog's individual body shape.


| William Walker | Other dog coats | |
|---|---|---|
| Dedicated Dachshund Fit for long backs, Standard Fit in 8 sizes | ||
| No loud Velcro fastening: no ripping sound, no fur in the Velcro | ||
| Extra-long zip: the leash stays attached to the harness or collar underneath | ||
| Infinitely adjustable belly strap with buckle | ||
| Collar and hem can be fine-tuned with elastic drawcords | ||
| Colour-matched to the collar, leash and harness of the Walk collection | ||
| Waterproof with welded seams | ||
| Reflective elements for greater visibility |
Wet fur, leaky seams and poor visibility? Not with the Rain Coat Harbour by William Walker.

Reliably waterproof
Waterproof outer material and welded seams reliably keep the rain out.
Secure fit in motion
Leg loops and elastic drawcords ensure a secure fit, even when running.
Infinitely adjustable
The belly strap can be individually adjusted to the chest girth.
Dry in any weather.
Don't trust us, trust:
Over 100,000 happy customers

As seen in
Can't find your question? Send us an email at support@williamwalker.de
100 % polyester, waterproof and breathable
Extra-long zip and adjustable buckle
Dogs with regular body proportions (sizes 1 to 8)
Light, breathable material with leg loops for a secure fit
Welded seams for reliable protection from wetness
Reflective elements for greater visibility at dusk and in the dark
Matches the collar, leash and harness by William Walker