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Alpinestars numerical sizes displayed on our website are in Euro sizing. If you intend to wear an air bag underneath your race suit, be sure to take into account the room you will need for safe fitment and deployment.

Euro	Chest (cm)	Waist (cm)	Hips (cm)	Inseam (cm)	Arm (cm)	Height (cm)
44	86-90	72-76	87-91	75-76	54-55	165-168
46	90-94	76-80	91-95	77-78	56-57	169-172
48	94-98	80-84	95-99	79-80	58-59	173-176
50	98-102	84-88	99-103	81-82	60-61	177-180
52	102-106	88-92	103-107	83-84	62-63	181-184
54	106-110	92-96	107-111	85-86	64-65	185-188
56	110-114	96-100	111-115	87-88	65-66	189-192
58	114-118	100-104	115-119	89-90	67-68	192-195
60	118-122	104-108	119-123	89-90	67-68	192-195
62	122-126	108-112	123-127	91-92	68-69	196-199
64	126-130	112-116	127-131	91-92	68-69	196-199
66	130-134	116-120	131-135	91-92	68-69	196-199
68	134-138	120-124	135-139	91-92	68-69	196-199

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

C Chest
Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
W Waist
Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
HP Hips
Measure the circumference, from pelvic bone to pelvic bone, at the widest part of your hips below the waist.
I Inseam
Measure from the highest point of your crotch down to your ankle, along your inner leg.
H Height
With no shoes on, stand with your back against a wall and your feet together. Measure from the floor to the top of your head.
A Arm (Shoulder to Wrist)
Standing up straight with your arms at your sides, measure from the Acromion or summit of your shoulder, down to your wrist bone, along the outside of the arm.

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Alpinestars Men's Race Suit Sizing

How to Measure