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O'Neal Size Guide

You wish to order a product and would like to know your size? Discover bellow the size chart of the O'Neal

Helmets - Unisex

Unit of measurementSize
INT.XSSMLXLXXL
Head circumference (cm)53-5455-5657-5858-6061-6263-64

You now know your size! Discover now a wide range of MTB-Helmets and all of the O'Neal collection !

Shoes - Unisex

Unit of measurementSize
EU Shoe size3940414243444546474849
US Shoe size77,5891010,51112131415

You now know your size! Discover now a wide range of MTB Shoes and all of the O'Neal collection !

Gloves - Women's

Unit of measurementSize
INT.SMLXLXXL
EU Size678910

You now know your size! Discover now a wide range of MTB Gloves and all of the O'Neal collection !

Gloves - Men's

Unit of measurementSize
INT.SMLXLXXL
EU Size88,591011

You now know your size! Discover now a wide range of MTB Gloves and all of the O'Neal collection !

Knee brace - Unisex

Unit of measurementSize
INT.SMLXLXXL
Thigh circumference (cm)< 4242-4444-4646-4848-50

You now know your size! Discover now a wide range of MTB protectors and all of the O'Neal collection !

Back protector - Unisex

Unit of measurementSize
INT.SMLXLXXL
Chest (cm)86-8991–97102-107112-117122-127

You now know your size! Discover now a wide range of MTB protectors and all of the O'Neal collection !

Upper-body clothes - Kids

Unit of measurementSize
INT.XSSMLXL
EU Size116122-128134140-146152-164
Age4-56-7810-1214
Child's height (cm)< 115117-122127-132137-142147-152
Arm length (cm)<585864,57277
Chest (cm)<6062677175

You now know your size! Discover now a wide range of Clothes and all of the O'Neal collection !

Upper-body clothes - Men's

Unit of measurementSize
INT.SMLXLXXL3XL4XL
Arm length (cm)81,38590,292,193,495,997,8
Chest (cm)81,3-91,491,4-9999-109,2109,2-114,3116,8-127127-137,2137,2-147,3

You now know your size! Discover now a wide range of Clothes and all of the O'Neal collection !

Lower body clothes - Kids

Unit of measurementSize
Age5-68-1012-1416
Waist (cm)56616668,5
Inseam (cm) - regular50,850,854,661

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Lower body clothes - Men's

Unit of measurementSize
INT.XSSMLXLXXL
US Size283032343638
Waist (cm)7681869196101
Inseam (cm) - regular67,367,368,669,871,173,7

You now know your size! Discover now a wide range of Clothes and all of the O'Neal collection !

How to take well your measurement?

Do not hesitate to ask a friend for help to obtain precise measurements! If your measurements fall between two sizes, we recommend taking the one above.