The Nike Air VaporMax 2021 Flyknit SE ‘Phantom Teal’ offers both comfort and sustainability, as it is constructed using at least 20% recycled materials by weight. The upper of the sneaker is made from grey Flyknit, which consists of recycled yarn from post-industrial sources, and features a green Swoosh that is embroidered for added detailing. To ensure a secure and snug fit, the shoe is equipped with an elastic collar and foam padding along the inside heel, providing a sock-like feel. Additionally, the VaporMax midsole sits at a low-profile and is supported by recycled rubber pods in high-wear areas, optimizing durability.