MOUDIFER™ Prime Fit Cap
Head sizes are very unique - just like you! It is important to measure your noggin' to help find your perfect Prime Fit Cap size!
Tips and Recommendations:
- Put your hair up in a high ponytail.
- Use a flexible measuring tape
- Wrap around the crown of your head tightly - When measuring your head, apply tension to the measuring tape based on how you’d like your hat to fit.
If you prefer a looser fit, hold the tape slightly more relaxed. If you like a snug fit, pull it tighter—just be sure it's firm but not so tight that it leaves a mark on your skin. - If you are in between sizes, or right on the edge of a size, and:
- You have thick hair OR prefer a looser fit, choose the larger size.
- You have thin hair OR prefer a tighter fit, choose the smaller size.
Please note:
- This is a guide only. Personal preference, hair thickness, and head shape can also be factors in determining your size.
- Due to the stretch fit design, hat sizes can vary by 0.8 cm product to product and can stretch to fit +2 cm in size.


