About Hoolies Sizes

Hoolies sizes are designed to be generous and do not conform to typical chain store sizes. But don’t let that complicate your purchase decision – we’ve made it simple by providing a size chart for each item.

Here’s what to expect from Hoolies Sizes:

Onesies
These are designed to have a larger fit.
Why?
Plush velour doesn’t stretch like knits, so we add extra length for easy bending, cosy sleep, and free movement during play.
For consistency, our regular customers have requested that we maintain the same sizes across all seasonal onesies.

Please take a moment to measure your child from the shoulders to the ankles and match it to our size chart.

Onesie Reference

Kids and babies Winter Onesie Size Chart

General Onesie Size Chart (in cm)

Area	NB	0-3	3-6	6-12	12-18	18-24	2-3	3-4	4-5	5-6	6-7
Child Height (Approx)	57cm	62cm	65cm	74cm	79cm	85cm	92cm	103cm	106cm	111cm	116cm
A – Chest (half)	26	27	29	30	32	34	35	36	38	40	41
B- Shoulder to ankles	47	49	53	61	66	71	76	85	88	93	98
C- Shoulder to crotch	37	39	41	45	58	51	53	55	57	59	60

Measurements may vary by 2-4 cm, depending on style and fabric.
To choose a size:
Measure from shoulder to ankles, add +-8cm.
Select from row B.

Shortie Crawlers
The hems end just a few cm’s above the knee.

Shortie Crawler Reference

Shortie Onesie Size Chart (in cm)

Area	Newb	0-3	3-6	6-12	12-18	18-24	2-3y	3-4y
Chest (half)	23	24	25	26.5	28	29	31	33
Shoulder to crotch	37	38	40	43	44	45.5	48	53
Length	41	43	45	49	51	53	55	58

Measurements may vary by 2-4 cm, depending on style and fabric.

Sets, Dresses and Other items
Our sizing is more standard here, with slightly longer dresses to allow easy play.

Dress Set Reference

Dress Set Size Chart (in cm)

Area	6-12	1-2y	2-3	3-4	4-5	5-6	6-7
Dress Chest (half)	28.5	29.5	31	31.5	32	33	34
Dress Length	48	50	58	60	62	64	66

Boys Set Reference

Boys Set Size Chart (in cm)

Area	6-12	1-2y	2-3	3-4	4-5	5-6	6-7
Tee Chest (half)	27	29	32	33	34	37	38
Shorts Waist Relaxed (half)	21	23	24	25	26	27	28
Shorts Waist Stretched (half)	29	31	32	34	36	40	42