Best shampoo for swimmers?

[Belo]

I've got highlighted fine shoulder length hair. I'm going to try and start swimmign regularly. Whenever I've done this before my hair has been left in very bad condition.

What is a good shampoo for getting all of the chlorine out? I've used the Boots one in the past but didn't rate it much. Any suggestions?

I swim a couple of times a week and really rate Wella Purify. It's not a swimmers' shampoo as such, but it is supposed to strip out product build up and I find it works well for chlorine. My hairdresser is always surprised when I tell her I swim.

Wella shampoo on Amazon

It's also good to wet your hair first in the shower to saturate it with clean water rather than chlorine water- so I'm told!

A build up remover shampoo sounds like a good idea. Thank you. I'll also try the wetting approach.

I've been using my big hair too much and my hair is in a bad way. Can't let it get any worse!

I'm in a triathlon club and everyone apart from me uses Australian Formula shampoo and conditioner after swimming. I just use whatever's been on special in Boots. But I do always use a good quality conditioner.