SISU
SISU Aero Mouthguard
Mouthguard
Sizing available
Find my size →Sized by height, and whether your child wears braces
SISU sizes the Aero mouthguard by height, and braces change which sizes can be used.
What we’ll ask
- Height
- Does your child wear braces?
Based on SISU's official mouthguard guide (accessed Oct 9, 2026). If your child has braces, do not use Aero Small.
Where to buy
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Retailer listings: coming soon
We're working on adding retailer listings for this product.