The Nike ZoomX Invincible Run Flyknit 2 “Black Summit White” is designed as an injury‑reducing everyday trainer, built around a thick slab of responsive ZoomX foam that provides a very soft, trampoline‑like ride while still feeling lively underfoot. Its Flyknit upper is relatively thick and structured, with a gusseted tongue, padded heel and secure midfoot that hold the foot in place while allowing good airflow, plus large Swoosh branding that flows into the midsole. The midsole has a high stack height with a rocker geometry and wide base for added stability, paired with a full‑length rubber waffle outsole that grips well on wet roads and adds durability for high‑mileage training. Key specs reported for the model include a drop of about 9 mm, men’s weight around 272 g in US 9, and a release date in 2022 at an original retail price of roughly 180 USD.