Nike Ultrafly 2 is a trail-focused racing shoe built for demanding terrain. It pairs responsive ZoomX cushioning with a full-length carbon-fibre plate and Vibram® Megagrip traction for efficient, confident runs. Key attributes: Spruce fog | Sea glass | Black spruce | Mesh | Breathable | Water-draining | Responsive cushioning | Lightweight and durable | Enhanced wet-terrain grip | Full-length carbon-fibre plate | ZoomX foam midsole | Vibram® Megagrip rubber outsole | Breathable, water-draining mesh upper | Trail-running silhouette with strategically placed lugs | Dimensions & fit: Weight: Approx. 287g (Men's US 10) | Heel-to-toe drop: 8.5mm | Runs tight in the midfoot — consider sizing up