The geometric flex grooves in the forefoot facilitate natural foot bending, reducing energy loss, running shoes jd.
- A full-length Nike React midsole balances cushioning and responsiveness with lightweight, durable foam that delivers an extremely smooth ride.
- A lightweight upper evokes the look of fast, while the inner sleeve and a low collar conform to your foot in a racing fit.
- A carbon fiber plate inside the midsole can shrink or expand the amount of fiber layers for maximal flexibility in your stride.
- An arch band attached to the laces helps take pressure off your instep.
- The heel tapers away from your ankle to relieve pressure on Achilles tendon.
- The outsole features rubber on the forefoot and heel for added durability.
The internal heel pocket cradles the calcaneus with 3mm of plush foam lining, running shoes reviews 2025.