With less cushioning than the Sonic RA 2 and Sonic RA Max 2, the Sonic RA Pro 2 is the lightest and fastest shoe in the RA lineup making it a strong choice for runners who like to pick up the pace.
- Improved fit
- Enhanced ride
Underfoot, a unique midsole technology reduces fatigue-causing vibrations while maintaining a super springy ride. With a virtually customized fit, this shoe has an all-new mesh that provides a gently secure fit by conforming to the contours of your foot.
Model Number: L40611100
Weight: 227gr (size 9)
Stack Height: 25mm (Heel), 19mm (Forefoot)
Available Widths: D=Medium
OPAL features soft inserts that add responsive cushioning while dispersing shock in high-impact zones.
EnergyCell+ is a lightweight foam material that provides long lasting rebound.
VIBE technology combines EnergyCell+ and OPAL to reduce muscle fatigue by dispersing shock vibrations before they reach the foot.
Blown Rubber Contagrip provides lightweight and durable traction.
Contagrip FA offers added grip for wet and slippery conditions.
Geometric Decoupling allows your foot to work with the shoe and not against it.
Engineered Mesh throughout the upper is breathable and lightweight.
Welded Upper provides added support and durability.
Sensifit overlays on the upper wrap the foot for a close, secure fit.
Welded Collar Binding adds comfort and helps lock the heel into place.
OrthoLite Sockliner is composed of anti-bacterial material for reduced odor and moisture while adding cushion directly underfoot.