The Nike Air VaporMax 2021 FK Obsidian is a comfortable, stylish lifestyle sneaker constructed with environmentally conscientious production techniques. The Obsidian Nike Air VaporMax 2021 Flyknit sports a light black Flyknit upper with dark black edging at the collar. The black webbed eye stays with a hit of racer blue to help reduce scrap waste in the production process. Racer blue also forms the side-panel Nike Swoosh and the translucent TPU heel counter with debossed VaporMax branding. Pull tabs at the heel and tongue help ease on/off for this pair of kicks, and the padded sock liner enhances comfort. Underfoot, a full-length translucent VaporMax Air unit provides a lightweight feel with every step, while black-speckled recycled Nike Grind rubber hits the outsole at the forefoot and heel. The outline of the side-panel Nike Swoosh, the sock liner, the insoles branded with a Nike swoosh pinwheel, and the branding on the pull tabs add a bright contrast to this dark shoe. The Nike Air VaporMax 2021 FK Obsidian debuted on August 2, 2021, for $200 retail.