
Nike Vaporfly 3
- Weight: 196 g
- Stack height: 40 mm (heel), 32 mm (forefoot)
- Heel-to-toe drop: 8 mm
- Size and Fit: True size
The Heel
The current rules set a 40-mm stack height limit for the heel in elite race-day legal running shoes, a standard introduced around the first-generation Vaporfly in 2020.
This substantial stack height still offers plenty of cushioning, making it suitable for runners of all footstrike patterns to comfortably handle any distance, including marathons.

Forefoot Stack
Drop
The Uppers
The Vaporfly 3 features an updated upper with a new breathable Flyknit material, offering more midfoot and toe box flexibility. This improvement enhances airflow and comfort, making it especially beneficial for longer races.
Larger ventilation holes in the toe box boost breathability while the shoe’s fit remains true to size, providing runners with a snug yet comfortable experience.
The Outsole
The Midsole
The midsole is one of the standout features of the Vaporfly 3, utilizing Nike’s renowned ZoomX foam. This foam delivers outstanding energy return and cushioning, offering a plush yet responsive feel.
Compared to the Vaporfly 2, the Vaporfly 3 includes more foam, creating a softer ride that improves comfort, especially during long runs.
Flexibility
How Much Do They Weigh?
How Do They Fit?
Size and fit: true to size.
Marathon shoes often have a narrower toe box, but the Vaporfly stands out with a slightly roomier design. While it’s not overly spacious, the highly flexible upper material provides extra room for added comfort.