Emma Watson's Met Gala dress was made from plastic bottles for the Green Carpet Challenge

The actress collaborated with Calvin Klein and Eco Age on her Met Gala red carpet look

The Green Carpet Challenge at the Met Ball - A History - Eco-Age

Emma Watson's Met Gala dress was made out of recycled plastic bottles

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Emma Watson's Met Gala dress was made from plastic bottles for the Green Carpet Challenge

calvin klein formal gowns - OFF-56% >Free Delivery

Emma Watson wows in unique recycled outfit at Earthshot Prize Awards

Pretty in plastic': Red carpet sustainability

Emma Watson's Met Gala dress was made from plastic bottles for the Green Carpet Challenge

Emma Watson's Met Gala 2016 Calvin Klein Dress Is Recyclable

EMWATSON WORE A DRESS MADE BY RECYCLED BOTTLES FOR THE MET GALA - WHATSONWATSON XX

Emma Watson's Met Gala gown was made from recycled plastic bottles – New York Daily News