The Ambush x Nike Dunk High “Flash Lime” is a July 2021 collaboration between the Japan based jewelry brand and Nike on the vintage basketball shoe. The “Flash Lime” succeeds Ambush’s previous explorations of the Dunk model, including the “Spruce Aura,” “Deep Royal,” and “Lethal Pink” iterations. Like those colorways, the “Flash Lime” arrives in a retro-modern construction that pushes forward a futuristic look for the classic basketball shoe. Vibrant Flash Lime leather covers the entire upper, save for the large black rubber Swoosh logo that extends past the heel. The perforated toe, mid-panel, and raised leather on overlays are all cast in the head-turning neon green hue. Dual Ambush and Nike branding can be found on the tongue tag. Embossed Ambush branding appears on the rubber molding on the back of the shoe.