SIZE GUIDE
How to find the right size?
To measure your head, use a flexible tape measure. If you don't have a tape measure, you can take a piece of string and wrap it around your head, then place it on a ruler.
Measure head circumference (B)
Wrap the tape measure around your head about 1 inch or 2,5 cm above your eyebrows and ears and make sure it's level all the way around.
Measure height (A)
Optional: you can also measure the distance from the center of your forehead to the top of your head.
Choose the right size
The fit should be firm, but not tight. If you’re at the upper end, consider going up one size if you prefer a looser fit. If you're in between sizes, please choose the larger size.
KIDS - INSTRUCTION VIDEO
ADULTS & SENIORS - INSTRUCTION VIDEO
Sizing table 1
BILLIE | BOWIE | Lenny (SUMMER) | Iggy | Hardy | Fox | Kate
JACKSON | HARRIS | DYLAN | BJÖRK | CHESSY | FREDDIE | BIEBER
A
INCH
CM
B
INCH
CM
Mini
6.3"
16,0 cm
18.5-19.3"
47-49 cm
Midi
6.5"
17,5 cm
19.7-20.5"
50-52 cm
Maxi
6.9"
17,5 cm
20.8-21.6"
53-55 cm
Small
6.9"
17,5 cm
20.8-21.6"
53-55 cm
Medium
7.3"
18,5 cm
22.0-22.8"
56-58 cm
Large
7.7"
19,5 cm
23.2-24.0"
59-61 cm
Extra Large
8.1"
20,5 cm
24.4-26.6"
62-65 cm
If you're in between sizes, please choose the larger size.
Sizing table 2
BASEBALL CAP
A
INCH
CM
B
INCH
CM
Midi/Maxi
6.5"
16,5 cm
19.7-21.6"
50-55 cm
S/M
6.9"
17,5 cm
20.8-22.8"
53-58 cm
L/XL
7.3"
18,5 cm
23.2-25.6"
59-65 cm
If you're in between sizes, please choose the larger size.
A: measure the distance from the center of your forehead to the top of your head. This is optional, measuring the head circumference B is more important to find the right size.
B: wrap the tape measure around your head about 1 inch or 2,5 cm above your eyebrows and ears and make sure it's level all the way around.
How to measure your size?
In this video, we guide you through the steps to determine the right size. Follow the instructions to find your perfect size!
I need help to find the right size!
FAQs
Always choose the larger size to ensure a comfortable fit. A slightly looser fit is better than one that is too tight.
You can use a piece of string or ribbon, wrap it around your head, and then measure the length against a ruler.
Our smallest kids helmet, the ‘mini’, can fit children with a head circumference of 47-49cm / 18.5-19.3 inches. This is typically suitable for children aged 5 years and up. There are children who have a larger head circumference and need an adult size. If your child is size "Maxi," your child may fit in the "Small" for adults, but we always recommend that you measure your child’s head first, to ensure the best possible fit.
Some Ribcaps have flexible materials that can slightly stretch over time. Wearing it for short periods may help it conform to your head shape.
If your Ribcap has adjustable straps or fastenings, try loosening them for a more comfortable fit.
If the material allows, you can try carefully stretching it by placing it over an object slightly larger than your head (like a ball) overnight.
If the fit remains uncomfortable, check our return or exchange policy to see if you can swap it for a better size.
Disclaimer: if you want to return the Ribcap helmet, it must be in the same condition as when you received it. If this is not the case, the return may be refused.
We know that we’re all different, in all shapes and sizes, but unfortunately, due to our focus on giving everyone access to Ribcap, we want to ensure that no one is left out, so we cater for the majority of users, as we’ve found that our sizes fit practically everyone.
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