Not only can the sun damage your skin, it can also damage your hair. I have been using the Aveda Sun Care Protective Hair Veil ($27 on Amazon) since last summer. It's a great way to minimize color fading, damage and dryness. UVA/UVB filters help protect your hair while organic shea butter, coconut and palm oils condition and detangle. It's perfect for the days when you know you'll be at the beach or out in the sun a lot. I even use it for my 6 year old daughter's long hair since her hair is really fine and she's always outside during recess and lunch.
Purchase the Aveda Sun Care Protective Hair Veil on Amazon.com.