Which celebrity launched a sustainable footwear brand that pioneered the use of recycled plastic bottles collected from ocean waste for manufacturing sneakers?

Beyond their fame and fortune, many celebrities have launched significant sustainability initiatives that have changed industries and influenced consumer behavior. These famous faces aren't just lending their names to causes—they're creating innovative products and businesses that address environmental challenges. Test your knowledge about which stars are making genuine environmental impact through their product ventures.

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Pharrell Williams with Bionic Yarn footwear collaboration
Leonardo DiCaprio with Earth Shoes
Emma Watson with Green Step
Matt Damon with Water Walk