Fast fashion has a major human toll. Here are 10 of the worst offenders.

1. Abercrombie and Fitch

A&F was rated America's most hated retailer and has faced numerous lawsuits regarding its "look policy." And while Abercrombie & Fitch claims to employ "best practices in workplace safety," some of the controversial methods it uses to sandblast jeans have been linked to illness and death among its workers.

2. Walmart

On November 10, Los Angeles Walmart workers participated in the first-ever sit-down strike in protest against poor labor practices. Thousands of low-wage workers will protest with them in solidarity this Friday.

3-5. Forever 21, T.J. Maxx and Ross Stores

This month, the U.S. Department of Labor discovered that garment workers at some sweatshop factories in Southern California are currently making clothes for these brands for just $4 an hour.

6. Macy's

As of July 2016, Macy's has been inspected 42 times since 2007 by the U.S. Department of Labor's Occupational Safety and Health Administration. An OSHA news release said:

    "Macy's continues to ignore OSHA standards and previously cited violations that relate to blocked emergency exits and access to electrical disconnect panels that puts employees at risk of serious injury or death," said Condell Eastmond, OSHA's area director in Fort Lauderdale. "The retailer has a long inspection history and is aware that all of its facilities' exits must remain unobstructed so that employees can safely escape in the event of an emergency."