Ultra Boost Uncaged “Parley for the Oceans”

Adidas collaborated with the environmental nonprofit Parley for the Oceans to create an Ultra Boost out of recycled plastic bottles. The upper of this Adidas Ultra Boost Uncaged sneaker is teal in color, with Parley branding on the heel counter.

Sneakers built from recycled materials are generally pricey, but the Parley for the Oceans Ultra Boost's $5,000 price tag makes it the most expensive running sneaker ever released and of course, one of the most expensive Adidas sneakers ever.

Price: $5,000