How To Get Your Whites White, Cotton Trainers

[beezaneez]

i have bought a very expensive pair of white cotton trainers, white, wore them few times but they were easilly stained, have put them into washing machine but have not come out as when they were first bought .

any tips or tricks to get them nice and white again.

thanks

[maxtown]

If it's made of cotton, try bleacher.

[grasscarp]

What about using some whitener
http://groceries.asda.com/asda-webstore/landing/home.shtml#!product/910000804413