| Kids Size | Fits toddler with larger heads to 7 years old. |
| Adult | Fits most men, women, juniors and teens. |
| X-Large | Fits Larger Heads |
| Regular | Not too big, not too small, fits most people. |
| Generous | Stretchy or slightly oversized, fits looser. |
| Snug | Fitted or close fit, due to fabric or design. |
| Adjustable | Fit can be customized to individual. |