Helmets - Kids (Bumper Mini Wee)

Unit of measurement Size
INT. S M
EU 39/40 41/42
Head circumference (cm) 50,5-54 54-57,5

Helmets - Kids (Slam Cap Mini Wee)

Unit of measurement Size
INT. S M
EU 43/44 45/46
Head circumference (cm) 51,5-55,5 (20,28-21,85'') 55,5-58,5 (21,85-23,03'')

Helmets - Unisex (Brain Box)

Unit of measurement Size
INT. S/M M/L
EU 47/48
Head circumference (cm) 53-58 59-64

Helmets - Unisex (Bumper, Bumper NoShock, Bumper Light)

Unit of measurement Size
INT. S M L
Head circumference (cm) 50,5-53,5 (19,88-21,06'') 53,5-57,5 (21,06-22,64'') 57,5-61,5 (22,64-24,61'')

Helmets - Unisex (Half Brain)

Unit of measurement Size
INT. M/XL XS/M
Head circumference (cm) 56,5-61,5 (22,24-24,21'') 51,5-56,5 (20,28-22,24'')

Helmets - Unisex (Half Stack, Short Stack)

Unit of measurement Size
INT. M/XL XS/M
Head circumference (cm) 57-61 53-57

Helmets - Unisex (Slam Cap)

Unit of measurement Size
INT. S M L
Head circumference (cm) 51,5-55,5 (20,28-21,85'') 55,5-58,5 (21,85-23,03'') 58,5-62 (23,03-24,41'')

This is how to measure correctly ...

Tip: Have someone else help you with the measurements - the results will be more precise! If your measurements are between sizes we recommend ordering the larger of the two.

Measure the head

Measure the head

Head
... measure the thickest part of the head, which is usually around the forehead just above the eyebrows.

Did you order the wrong size? Not a problem, just send the item back to us! You can easily and simply return your order within 100 days.