This is something from a few years ago about buying ready-distressed jeans:
Jeans with a distressed, already-worn look have been popular since the 1990s, but one way the effect is achieved is by blasting them with sand - and this can give factory workers an incurable lung disease. So should we stop buying them?
"I have difficulty breathing... When I return from work I feel so tired. My eyes are in pain from all the dust," says an 18-year-old worker at a garment factory in Bangladesh.
Bangladesh is home to more than 4,000 clothes-making factories and many of the world's leading jeans companies use factories based there.
The worker, who agreed to speak anonymously to the BBC World Service, says he works 11 hours a day in the choking atmosphere, to earn a salary of $70 a month.
"I know the effects this is having on my health, but I continue to do it because I need to feed myself and my family," he says.
"I am a poor man, so I do this to survive."
Manual sandblasting of jeans requires just a hose, an air compressor and sand - workers literally blast the jeans with sand, to give them a worn look and to soften the denim.
Silicosis is caused when small particles of silica dust from the sand embed themselves within the lungs.
It causes shortness of breath, coughing, weakness and weight loss. It's incurable - and in its acute form, fatal.
www.bbc.co.uk/news/magazine-15017790