COZY In Love Cotton Zip Sleepsuit One Piece

£28.00

In stock

Size Guide

All sizes are UK sizes. Measure over underwear with a soft tape and compare with the charts below. If you are between sizes, choose the larger size for nightwear, loungewear and dressing gowns.

Each brand fits slightly differently. Where a product description gives the brand's own size chart, follow that one. Not sure? Email hello@cosycart.co.uk and we'll help, and remember you have easy 14-day returns.

Jump to: Women · Men · Teenagers · Kids · Baby · Slippers and socks

Women

UK size	Bust (cm)	Waist (cm)	Hips (cm)	Letter
6	78-81	60-63	86-89	XS
8	82-85	64-67	90-93	S
10	86-89	68-71	94-97	S
12	90-94	72-76	98-102	M
14	95-99	77-81	103-107	L
16	100-104	82-86	108-112	L
18	105-110	87-92	113-118	XL
20	111-116	93-98	119-124	XXL
22	117-122	99-104	125-130	XXL

Men

Size	Chest (cm)	Waist (cm)	Chest (in)	Waist (in)
S	86-94	71-79	34-37	28-31
M	95-102	80-87	38-40	32-34
L	103-110	88-95	41-43	35-37
XL	111-118	96-103	44-46	38-40
XXL	119-126	104-111	47-49	41-43
3XL	127-134	112-119	50-52	44-46

Teenagers

Age	Height (cm)	Chest (cm)	Waist (cm)
11-12	146-152	74-77	62-64
12-13	152-158	77-80	63-66
13-14	158-164	80-84	65-68
14-15	164-170	84-88	67-70
15-16	170-176	88-92	69-72

Kids

Age	Height (cm)	Chest (cm)	Waist (cm)
2-3	92-98	53-55	51-52
3-4	98-104	55-57	52-53
4-5	104-110	57-59	53-54
5-6	110-116	59-61	54-55
7-8	122-128	63-66	56-58
9-10	134-140	68-71	59-61
11-12	146-152	74-77	62-64

Baby

Size	Height (cm)	Weight (kg)
Newborn	up to 56	up to 4.5
0-3 months	56-62	4.5-6
3-6 months	62-68	6-7.5
6-9 months	68-74	7.5-9
9-12 months	74-80	9-10
12-18 months	80-86	10-11.5
18-24 months	86-92	11.5-13

Slippers and socks

UK shoe size	EU	Usual sock size
3-4	36-37	Women UK 4-8
5-6	38-39	Women UK 4-8
7-8	40-42	Men UK 6-11 / Women UK 4-8
9-10	43-44	Men UK 6-11
11-12	45-46	Men UK 11-13

How to measure

Bust / chest: around the fullest part, keeping the tape level under the arms.
Waist: around your natural waistline, the narrowest part.
Hips: around the fullest part of the hips.
Children and babies: height is the most reliable guide; size up if they are growing quickly.

🚚 Order today: usually with you in 3-5 working days, tracked from UK stock

Meet our Love Heart 2-Way Zipper Cotton Sleepsuit — a soft and practical piece for your little Valentine.

Made from 95% cotton and 5% spandex, this sleepsuit feels gentle against delicate skin while offering comfort, softness, and stretch for everyday wear. The sweet Love Heart print adds a charming Cozy Crew Club touch, making it perfect for bedtime, gifting, Valentine’s moments, or wearing out and about.

The practical 2-way zipper makes nappy changes quick and easy, without needing to fully undress your baby. The footed design includes designer grips to support little walkers, while the elastic backing helps create a snug and comfortable fit.

Built-in fold-over mittens are included on sizes NB and 0-3M, and the tagless design is ideal for sensitive skin.

Features:
• 95% cotton, 5% spandex
• Love Heart print
• 2-way zipper
• Footed style with grips
• Built-in mittens on NB and 0-3M
• Machine washable

Warning: Keep away from fire.

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Free tracked UK delivery over £15

Free tracked delivery on UK orders over £15 (£2.99 below that). Everything is sent from UK stock and most orders arrive in 3-5 working days.

Easy 14-day returns

Changed your mind? Tell us within 14 days of delivery and return unused items for a refund of the item price (return postage paid by you).

Secure checkout

Pay safely with card, Apple Pay, Google Pay or Shop Pay. Questions? Contact us any time.

COZY In Love Cotton Zip Sleepsuit One Piece

Free tracked UK delivery over £15

Easy 14-day returns

Secure checkout

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