I have white trainers, AISCs, worn them most days for a year. They are leather and can be cleaned but do look a bit worn now. In the cupboard I have an unworn pair of Nike Air with white mesh which I seem to be saving or worried they will get dirty and won't be easy to clean. Now contemplating replacing the Asics with a similar leather pair that can be cleaned. But feel guilty for environmental reasons, as I don't want to be buying and chucking a pair of trainers every year. Any white trainer experts out there to tell me what to do? My fashion style is extremely basic, in the office I wear black trousers, black ballet pumps and a blouse and jacket, and at home I wear jeans, white trainers, a top and a merino jumper.