One of the blogs I follow had a really cool DIY tip that I had to share with you.
How to: The Cap Toe
You will need:1. Cut and place a piece of tape around the toes of your shoes.
A pair of boots or flats or flat boots (we used these)
Black or white acrylic or leather paint
Clear gloss finish spray
2. Apply 1 coat of paint to each toe and let dry for about 10 minutes.
3. Apply 2nd coat of paint and let dry.
4. Spray a moderate amount of clear finish to each toe and let dry.
5. Slowly peel back tape to reveal your crisp new cap toes.
Borrowed from Geri Hirsch from becauseimaddicted.net