This is a Nike Air VaporMax 2021 FK sneaker with a Flyknit upper, in a black/oil green colorway. It features a one-piece VaporMax Air sole unit for lightweight and flexible cushioning. Design & Sustainability: The shoe has a low-top design with traditional lacing. Speckles in the rubber outsole are made from Nike Grind, which uses recycled scraps from the manufacturing process. The overall construction includes at least 40% recycled content by weight. The upper is made from supportive, stretchy, and breathable Flyknit material. The design uses a traditional lacing system. The shoe is constructed with at least 50% recycled content by weight.
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