Quick Summary
The Shock Doctor Ultra 2 STC Mouth Guard is a custom-fit mouthguard with a detachable strap for helmet sports. The low profile design is paired with triple layer protection technology, and the fit system uses a Gel-Fit liner with boil-and-bite shaping.
This mouthguard is presented in youth and adult sizes, with the stated size guidance of Youth 10 and below and Adult 11+.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Shock Doctor. Useful for recognising the exact mouthguard family. |
| Product type | Mouth guard with detachable strap. The strap choice matters if you want a tethered or strapless setup. |
| Fit system | Gel-Fit liner with boil-and-bite shaping. This affects how the mouthguard is formed to the wearer. |
| Protection | Triple layer protection technology. The low profile design is part of the stated wearing format. |
| Size guidance | Youth 10 and below, Adult 11+. Check the correct size before choosing an offer. |
| Sport use | Named for football helmet use and helmet sports such as hockey, football and lacrosse. |
What to Compare Before Buying
- Size: Check whether Youth 10 and below or Adult 11+ matches the wearer.
- Strap style: Confirm whether you want the detachable strap fitted or a strapless mouthguard.
- Fit method: This model uses a boil-and-bite Gel-Fit liner, so compare that with the fit style you want.
- Sport use: The mouthguard is named for helmet sports, so check that it matches your intended activity.
Before You Decide
Confirm the correct size, the strap setup and the boil-and-bite fit method before choosing an offer. If you need a mouthguard for a different fit style or size range, compare another version first.





