Ok you need something to retain colour, protect from heat, and provide UV protection.
Best bet is Pureology. They do shampoos and conditioners for all hair types but they ALL have uv and colour protection in. Id would use the volume range for fine hair, or the hydrate range if your hair is prone to being a little dryer.
Joico do a great Thermal protect spray in the Smooth Cure line. Great for use with irons, dryers, or just spritz on in the sun for extra protection.
You can get the products from salons or online, Persianista on here sells Pureology through her website lower than the RRP (indigo hair i think)
Hope thats helps
Have a nice holiday :wink2: xx