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Clothing accessoriesWinter

Sphynx Cat Knit Jumper

A chunky knit roll-neck jumper that keeps hairless and slim cats cosy and warm indoors.

Colour

Size

£11.99

Not sure of the size? Check the measuring guide

· tracked · 14-day promise

UK delivery £2.99 · free over £39

Secure checkout by Stripe · Card, Apple Pay & Klarna

Two things worth knowing

Knitwear against bare skin can chafe at the armpits, so check under the front legs after the first hour and take it off if you see redness. Loose loops are also a snagging risk for claws, so trim any pull rather than leaving it, and take the jumper off before your cat is left alone for a long stretch.

Secure checkout

Tracked delivery

Easy returns

KnitShipped tracked to the UK

Why we chose it

A hairless cat finds the one warm spot in the house and stays there. A close knit gives back the layer they are missing, and in practice that means a cat who leaves the radiator and behaves like a cat again in the evening.

— Matt, founder

Size guide & how to measure

The manufacturer's own size chart, measured against the cat's body rather than the garment.

How to measure

Measure the bust around the widest part of the chest, behind the front legs.
Measure back length from the base of the neck to the base of the tail.
Use the weight only as a cross-check - go by the bust measurement.

Size	Bust	Back Length	Weight
XS	27	31	1–2 kg
S	31	34	2–3 kg
M	35	37	3–4 kg
L	38	39	4–5 kg
XL	42	41	5–6 kg
XXL	46	44	6–7 kg

Measurements are the manufacturer's own figures in centimetres, measured on the cat's body, with an error of about 1–2 cm. Weight was printed in catties and has been converted to kg (1 catty = 0.5 kg). If between sizes, size up.

Specifications

Material: Knit
Package size: 18.0 × 12.0 × 5.0 cm
Product weight: 63 g–112 g

Full description

Hairless cats are not simply cold cats; they are cats without the layer that normally regulates them, and they will find the one warm spot in a house and stay there rather than moving about. A close-fitting knit gives that layer back, which in practice means a Sphynx who leaves the radiator and behaves like a cat again once the heating goes off in the evening.

The roll-neck matters more than it looks. Heat leaves fastest at the neck and chest, so a collar that folds over covers the exact area a flat-necked jumper leaves open, and the turned cuffs do the same job at the legs. The knit is chunky but stretchy, so it holds shape without gripping, and the whole garment weighs between 63g and 112g depending on size, which is light enough that a cat stops noticing it within a minute or two.

Chunky knit with a fold-over roll-neck collar
Turned cuffs at the legs to hold warmth in
Stretchy throughout for a close fit without tightness
Weighs 63g to 112g depending on size
Two colours: brown or light brown
Six sizes from XS to XXL, cut for slim and hairless builds

Two things worth knowing. Knitwear against bare skin can chafe at the armpits, so check under the front legs after the first hour and take it off if you see redness. Loose loops are also a snagging risk for claws, so trim any pull rather than leaving it, and take the jumper off before your cat is left alone for a long stretch.

Who it's for: owners of Sphynx, Devon Rex and slim short-coated cats who visibly feel the cold indoors, and who want a layer their cat will keep on.

Delivery

Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information

Returns

14 days to change your mind, no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.

Payment

Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.

Common questions

What size is it?

18.0 × 12.0 × 5.0 cm. Every measurement we hold for this product is in the specifications above.

How big or heavy is it?

63 g–112 g, according to the supplier’s own specification.

Which options can I choose from?

Light Brown Sweater / XS, Light Brown Sweater / S, Light Brown Sweater / M, Light Brown Sweater / L, Light Brown Sweater / XL, Light Brown Sweater / XXL, Brown Sweater / XS, Brown Sweater / S, Brown Sweater / M, Brown Sweater / L, Brown Sweater / XL, Brown Sweater / XXL. Pick one above before adding to your basket.

How long does delivery take?

Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.

How do I track my order?

As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.

How do I choose the right size?

Use the size guide above to measure your pet, then pick the size whose range your measurement falls within. If you’re between sizes, size up. Still unsure? Email us before you order.

What is it made from?

Knit. Full specifications are listed above.

What if I need to return my order?

You have 14 days from delivery to change your mind. Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.

Why buy from Giddy Pets?

Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.