SISU Aero NextGen Mouthguard
Best slim profile protection for athletes who need to communicate clearly.
This is the rare mouthguard that doesn't feel like a foreign object in your mouth. By trading the bulky, rubbery mass of traditional guards for a razor-thin, custom-molded shield, it lets you breathe and talk naturally without compromising on the impact protection you actually need.
$24.99
at
Lacrosse Monkey
More Aero options
Who it's for
- Athletes prioritizing clear communication and unrestricted airflow on the field
- Players seeking a precise, personalized fit that evolves with them
- Competitors in team sports needing reliable protection without excessive bulk
Who should skip it
- Users who prefer a simple, traditional boil-and-bite setup
- Heavyweight combat athletes requiring maximum shock absorption for direct strikes
- Individuals with sensitive oral tissues or braces needing softer materials
Performance breakdown
Breathing Freedom
The ultra-thin profile makes heavy exertion feel completely natural.
Communication Clarity
Talking to teammates remains crisp without needing to remove the guard.
Retention Security
Custom molding creates a locked-in fit that resists accidental dislodging.
Impact Protection
Diffuses force effectively despite the surprisingly minimal material thickness.
Molding Ease
Simple hot water process yields a precise, professional-grade fit quickly.
Distraction Factor
So lightweight you will likely forget you are wearing it.
Key Specs
Thickness
1.6 mm
Fit Type
Custom moldable
Age Group
Adult
Sport Type
Lacrosse
Ventilation System
Yes
Number of Mouthguards
1
Brace Compatible
No
Storage Case Included
No
Latex Free
No
BPA Free
No
Know before you buy
Still have a question?
Ask Metto anything about the SISU Aero NextGen Mouthguard before you decide.
