Beware of Dog Oxygen Football Mouthguard — Savage Warning Style, Max Airflow & No-Boil Comfort
The Beware of Dog design sends a message before the snap—built on the patented Oxygen platform athletes trust for
breathable comfort, high-impact protection, and an instant no-boil fit. Convertible strap lets you play strapped or strapless.
Design Drop: Beware of Dog
A tough, warning-sign style graphic made for players who hit different. Same Oxygen airflow and protection—now with a look that says “don’t test it.”
Product Overview
Engineered for elite performance, the Oxygen Convertible Strap Mouthguard is the gold standard in airflow,
comfort, and protection. Designed by athletic, dental, and medical experts, this patented mouthpiece delivers unmatched breathability—no boiling required.
Whether you're wearing braces or not, Oxygen delivers serious protection and style. With its attachable strap, advanced airflow design, and bold looks like Beware of Dog,
it's built to elevate your game—and your gear.
Key Features
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✅No Boiling Needed: Ready to wear out of the box
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🦷Braces-Compatible: Fits over orthodontics comfortably
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💨Maximum Breathability: Largest breathing channel on the market
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🤿SCUBA-Inspired Design: Keeps oxygen flowing through every play
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🛡️Absorber Shield: Protects against high-impact collisions
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🔁Convertible Strap: Play with or without the attachable strap
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🐶Beware of Dog Graphic: Warning-style design made to intimidate
- Football
- Youth–Adult
- Braces or No Braces
- No-Boil Ready
- Max Airflow
- Strap or Strapless
Tech Specs▾
| Model |
Battle Oxygen Convertible Strap Mouthguard |
| Fit Type |
No-boil, ready-to-wear (braces-compatible) |
| Breathability |
Patented SCUBA breathing innovation for increased airflow |
| Protection |
Absorber Shield design for high-impact collisions |
| Strap |
Convertible / attachable strap (wear strapped or strapless) |
| Construction |
Advanced composite construction for comfort and durability |
| Design |
Beware of Dog warning-style graphic |
Do I Need to Boil This Mouthguard?
No. Oxygen is a no-boil mouthguard designed to be worn right out of the package—no molding, no mess.
Can I Wear Oxygen with Braces?
Yes. Oxygen is built to fit comfortably over orthodontics while still providing airflow and protection.
Care Tip
Rinse after use and air dry completely. Keeping the breathing channel clear helps you get maximum airflow and comfort.
Frequently Asked Questions▾
Is the Beware of Dog version different from standard Oxygen?
Performance is the same patented Oxygen mouthguard—this is a design drop with the Beware of Dog graphic.
Is Oxygen ready to wear?
Yes. Oxygen is no-boil and ready to wear right out of the box.
Can I use this mouthguard with braces?
Yes. Oxygen is braces-compatible and designed to fit comfortably over orthodontics.
Do I have to use the strap?
No. The strap is attachable, so you can play with or without it depending on preference and league rules.
How do I clean an Oxygen mouthguard?
Rinse after use, gently clean with mild soap, and let it air dry completely before storing.
Who is the Beware of Dog design best for?
Players who want an aggressive warning-style look while keeping elite airflow, comfort, and protection.
Warranty
Unlimited Defective Guarantee + $5,000 Dental Warranty
Battle backs Oxygen with an Unlimited Defective Guarantee and a $5,000 Dental Warranty—valid with or without braces.
Learn More About Mouthguards, Braces & Care▾
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