Nike Alphafly Next% 3 Shoes PR (Men's) Vipec which enables a heel adjustment

which enables a heel adjustment range of 20 mm to fit various sole lengths

- Excellent weight-to-power ratio: 1200 lumens and 92 g

30g carbohydrates

Polarized: eliminates and protects from glare

Nike Alphafly Next% 3 Shoes PR (Men's) Vipec which enables a heel adjustmentThe Nike Alphafly 3 is built for race day when every second counts. Designed for marathon distances, it pairs a full length ZoomX midsole with dual Air Zoom units and an updated carbon fibre Flyplate for a smooth, propulsive ride at top speed. Lighter and more refined than previous versions, the Alphafly 3 delivers improved stability through the midfoot while maintaining the energetic bounce that made it a podium favourite. The breathable Atomknit