The 2026 Barcelona Race Special Atlassian Williams F1 Team Carlos Sainz 9Forty Snapback features a woven Atlassian Williams F1 Team patch at the front panels with an orange tree leaf all-over print fabrication.

Additional details include sponsor logos throughout the cap with an adjustable snapback closure at the rear and the driver's number and logo at the navy under visor.

• Colour: White/Blue
• Material: 90% Polyester, 10% Cotton
• Brand: Williams F1 Team
• Style: 9Forty
• Manufacturer: New Era

Men's sizing
CM	CHEST	WAIST	HIPS	DEU	UK	FRA	ITA	SP
XXS	89	77	92	XXS	38	38	38	38
XS	91	79	94	XS	40/42	40/42	40/42	40/42
S	93	81	97	S	44/46	44/46	44/46	44/46
M	97	85	99	M	48/50	48/50	48/50	48/50
L	102	92	103	L	52/54	52/54	52/54	52/54
XL	112	105	110	XL	56/58	56/58	56/58	56/58
XXL	120	114	117	XXL	60/62	60/62	60/62	60/62
XXXL	130	122	124

Women's sizing
CM	CHEST	WAIST	HIPS	DEU	UK	FRA	ITA	SP
XXS	78	62	90	XXS	32	6	34	36
XS	82	65	93	XS	34	8	36	38
S	86	68	96	S	36	10	38	40
M	91	74	101	M	38	12	40	42
L	96	80	106	L	40	14	42	44
XL	101	86	112	XL	42	16	44	46
XXL	107	114	118	XXL	44	18	46	48

Kids sizing
DEU	UK	FRA	ITA	SP
XXS	104	3/4	4	104	4
XS	116	5/6	6	116	6
S	128	24/26	8	128	8
M	140	26/28	10	140	10
L	152	30/32	12	152	12
XL	164	32/34	14	164	14
XXL	176	34/36	16	176	16