Nike Pegasus 42 Running Shoes

The full-length Air Zoom unit provides a springy, responsive feel underfoot, with a curvature that follows the shape of the foot. Nike ReactX foam is paired with the Air Zoom unit for a bouncy, energized toe-off. A signature waffle-inspired outsole offers traction and flexibility while less rubber reduces overall weight. The upper features multi-zoned, single-layer engineered mesh with haptic detailing and an internal double layering for a secure fit, complemented by a plush collar, tongue, and sockliner. The design includes increased cushioning at toe-off and a wider toe area for a more spacious, stable fit, along with a lighter, more breathable upper to improve ventilation during training.

Key features

• Full-length curved Air Zoom for energy return
• Nike ReactX foam lightweight blend for responsiveness
• Waffle outsole with reduced rubber for lighter weight
• Multi-zoned engineered mesh with haptic print
• Plush collar, tongue, and sockliner for secure fit

Technical specifications

• Upper: multi-zoned engineered mesh with haptic print
• Full-length curved Air Zoom unit for energy return
• Nike ReactX foam lighter blend for responsiveness
• Outsole: waffle-pattern rubber with reduced mass
• Toe-off cushioning and wider toe area for stability
• Lighter breathable mesh for ventilation