Watson's Met Gala dress made from recycled plastic bottles

"Harry Potter" star Emma Watson's Met Gala outfit was made from recycled plastic bottles.
With the help from Eco Age, Calvin Klein Collection created an off-the-shoulder bustier, wide-leg tailored pants and a long detachable train for the 26-year-old actress.
And unlike the other gowns that will never be worn again, separate pieces from Watson's outfit can be used again.
"...The stunning @EmmaWatson on the #RedCarpet at the Met Ball in a look crafted by the incredible team at @Calvinklein. With the help of @ecoage this 5 piece look is created from 3 fabrics woven from yarns all made from recycled plastic bottles," Watson's stylist Sarah Slutsky wrote on Instagram.

"Plastic is one of the biggest pollutants - being able to turn this waste into a high quality material is a real success story. Also this beautiful look was designed with the intention to be repurposed for future use; the pants can be worn on their own, the train can be used for another red carpet - the ultimate #30Wears! #MetGala2016," she wrote.