Aston Martin F1 Team Logo Water Bottle

Use the size charts below to work out which size is best for you.

How to measure

Chest: Measure around the fullest part of your chest
Waist: Measure around the narrowest part of your waist
Hips: Measure around the fullest part of your hips

Fitting tip

If you're in between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest/bust and waist correspond to two different suggested sizes, order the size indicated by your chest/bust measurement.

Please note: all measurements below are body measurements and not garment measurements. Some items may appear tighter/looser due to different fits.

New Era Caps

New Era 9FIFTY

Age	Size	Circumference (cm)	Circumference (in)
Adults	S/M	54.9-59.6	21.61-23.46
Adults	M/L	57.7-61.5	22.72-24.21
Kids (6-12)	One Size	53.9-54.9	21.25-21.6

New Era 9FORTY

Age	Size	Circumference (cm)	Circumference (in)
Adults	One Size	55.8-61.5	21.97-24.21
Kids (6-12)	One Size	53.9-54.9	21.25-21.6

Men/Unisex

Size	Chest (cm)	Chest (in)	Waist (cm)	Waist (in)	Hip (cm)	Hip (in)
XS	91-96	36-38	71-76	28-30	81-86	32-34
S	96-101	38-40	76-81	30-32	86-91	34-36
M	101-106	40-42	81-86	32-34	91-96	36-38
L	106-111	42-44	86-91	34-36	96-101	38-40
XL	111-116	44-46	91-96	36-38	101-106	40-42
XXL	116-121	46-48	96-101	38-40	106-111	42-44
3XL	121-126	48-50	101-106	40-42	111-116	44-46
4XL	126-131	50-52	106-111	42-44	116-121	46-48

Women

Use the below size guide for "Women's" labelled products:

Size	UK Size	US Size	Chest (cm)	Chest (in)	Waist (cm)	Waist (in)	Hip (cm)	Hip (in)
XXS	6	2	79	31	61	24	86	34
XS	8	4	84	33	66	26	91	36
S	10	6	89	35	71	28	96	38
M	12	8	94	37	76	30	101	40
L	14	10	99	39	81	32	106	42
XL	16	12	104	41	86	34	111	44
XXL	18	14	109	43	91	36	116	46
3XL	20	16	114	45	96	38	121	48

Kids/Youth

Use the below size guide for "Kids" labelled products:

Size	Age (Years)	Height (cm)	Height (in)	Chest (cm)	Chest (in)	Hip (cm)	Hip (in)	Waist (cm)	Waist (in)
140	8-9	128-134	50.4-52.8	66-69	26.0-27.2	59-61	23.2-24.0	71-74.5	28.0-29.3
152	10-11	140-146	55.1-57.5	72-75	28.3-29.5	63.5-66.0	25-26	140-146	55.1-57.5
164	12-13	152-158	59.8-62.2	78-82	30.7-32.3	68-70	26.8-27.6	152-158	59.8-62.2
176	14-15	164-176	64.6-69.3	86	33.9	73	28.7	89.5	35.2

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