Would you buy a pair of shoes made from coffee waste?

When life gives you coffee beans, make sneakers.

Helsinki-based Vietnamese designers Son Chu and Jesse Tran have managed to create high-quality shoes made of used coffee grounds and recycled plastic. The company, called Rens Original, says the kicks are waterproof, light, durable and odor-resistant.

A pair of these unisex slip-ons weighs about 460 grams – 300 grams of that is coffee. The equivalent of six discarded plastic bottles is also used in each pair. They're made by infusing the used coffee grounds with the plastic bottle pellets. Once infused, this material is then spun into a polymer yarn where it is then knitted onto a waterproof membrane.

So if you want to help the environment while shopping for fashionable kicks, perhaps Rens is perfect for you.

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