Suitable for high-intensity contact sports such as boxing, sanda, taekwondo, basketball, and American football.
The outer layer is typically harder to withstand strong impacts, while the inner layer is softer to effectively distribute and absorb impact forces, protecting the teeth, gums, and jaw.

| Size | Suitable Sizing (inch) | Suitable Sizing (cm) |
|---|---|---|
| Junior | ||
| Senior |