With a mid-cut structure, the shoe allows separation of the upper and sole. It’s made using eco-friendly materials, including a Flyknit upper crafted from 100% recycled polyester. The TPU cages are composed of 20% recycled materials. The bulbous midsoles feature TPU tooling created from 100% recycled Nike airbag scraps. The EVA sock liners are engineered with 10% recycled materials. Notable details include Swoosh branding on the heels, tongues, and outsole.