Beginner
The ACG Ultrafly is a full-carbon trail racer with strong propulsion; beginners should first build technique on a cushioned trail shoe before trying it to avoid injury from the aggressive push.
Nike ACG Ultrafly Trail
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Basic Information
| Brand | Nike |
| Model | ACG Ultrafly Trail |
| Year | 2026 |
| Gender Version | Unisex |
| Category | Advanced Runner Trail Running Speed Training |
| Terrain | Trail |
Technical Specifications
| Midsole Technology | Full-length ZoomX supercritical foam midsole |
| Carbon Plate Structure | Full-length carbon FlyPlate |
| Upper Material | Durable ripstop mesh upper |
| Outsole Configuration | Vibram Megagrip trail outsole, excellent wet/dry grip |
| Forefoot Thickness | 36.0mm |
| Heel Thickness | 46.0mm |
| Drop | 10mm |
| Weight | 305g |
Wearing Experience
| Fit | Snug |
| Breathability | (4/5) |
| Stability | Normal |
| Cushion Distribution | Even |
| Feel Attribute | Soft, Responsive, Clear propulsion |
| Bounce | (5/5) |
Runner Matching
| Running Style Recommendation | Neutral |
| Runner Level | Advanced |
| Weight Range | Medium |
| Width | Standard |
| Arch Type | Medium |
| Landing Type | Midfoot |
Practical Information
| Price | $260.00 | Durability | 500 km |
User Review Summary
The Nike ACG Ultrafly (a.k.a. ACG Ultrafly Trail, March 2026) is the first trail super shoe in Nike's ACG line, built for trail racers chasing speed and technical-terrain grip. A full-length ZoomX supercritical foam midsole paired with a full-length carbon FlyPlate delivers excellent energy return and forward propulsion — one of the few shoes bringing carbon-racer tech to the trail. The Vibram Megagrip outsole with deep lugs provides outstanding traction on rock, mud and wet surfaces, while the durable ripstop mesh upper protects the foot and stays breathable. At about 305g and NT$8,200 with ~10mm drop, it's positioned as a technical-trail racing shoe for advanced trail and mountain runners.
Notes
2026/3上市。Nike ACG首款越野super shoe，碳板越野競速。
