Body measurements. Adidas Combat Sports determines the size of a head guard based on your head circumference.
| Size | Head circumference (cm) |
|---|---|
| XXS | up to 51 |
| XS | 51–52 |
| S | 52–55 |
| M | 55–58 |
| L | 58–61 |
| XL | from 61 |
How to measure
Measure around your head, just above your eyebrows and ears.
Adidas provides this table as a guide.
Source: Adidas size chart (https://cdn.shopify.com/s/files/1/0613/8911/1427/files/Size_Helper_Headguard.pdf), checked on 30-09-2026.
