Rapid-fire rebound and a vibration-free, cushioned ride. Sonic 5 Balance is lightweight and balanced for a broad range of runners, featuring Optivibe technology to keep vibrations low and energy return high for smooth, more comfortable transitions. A soft and enveloping mesh upper and pillowy tongue and collar construction hug and support your feet for miles.
Optivibe™ cushioning helps limit vibrations with the aim of decreasing muscle fatigue, while continuing to deliver a responsive ride.
Delivers that bouncy, springy feeling each time you push off the ground.
The Geometric Decoupling axis is centered to deliver a balanced, effortless forward transition from contact to propulsion.
Geometric Decoupling™: Geometric Decoupling™ works with the foot to provide guidance for an effortless and efficient heel-to-toe transition.
Optivibe™: A combination of foams, one to dampen, one to propel. This was developed to reduce vibration upon foot strike aimed to decrease muscle fatigue without affecting the overall ride
Engineered Mesh: Engineered mesh is a structure that varies the weave to offer more support and durability or flexibility and breathability, according to the specific needs of the shoe.