We recommend you to apply oilskin wax on your cap as soon as you can see that the wax has dried up.
- Heat tin of wax in a bowl of hot water
- Clean your cap with a cold moist towel (No Soap)
- Use a clean cloth or sponge and work the wax thoroughly into the fabric paying extra attention to seams, creases and dry patches (only on oilskin fabric)
- Make sure that the wax is evenly spread out, use a hair dryer to even the spreads of wax.
- Hang your cap in a warm room to dry over night
See a video down below on how to do it.