What it is for
The updated SONIC 4 CONFIDENCE W is designed to give you that extra assurance and energy. We've kept our Optivibe cushioning to dampen uncomfortable vibrations without sacrificing energy return, so you get a really responsive ride. But now with more structured mesh, extra padding and updated SensiFit wings, you'll feel even more confident.
Benefits
Reduce vibrations
Optivibe cushioning helps limit vibrations with the aim of decreasing muscle fatigue, while continuing to deliver a responsive ride.
Responsive ride
Delivers that bouncy, springy feeling each time you push off the ground.
Reassuring comfort
The refined mesh and SensiFit construction hug the foot, while a padded collar and tongue keep you comfy.
Features
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
Soft collar construction
A soft collar improves comfort and creates a more ergonomic feel.
Road Contagrip
Our Road Contagrip combines flat, wide lugs for grip on flat, hard surfaces, with a compound that balances durability and adhesion. Ideal for road running.
Mirrored Decoupling
The midsole is grooved on the top and bottom, increasing flexibility and transition to accompany your stride.
3D Mesh
3D open Mesh provides maximum breathability.
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.
SensiFit
SensiFit cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot.
Molded OrthoLite sockliner
Molded to match the contours of your foot, this OrthoLite insole provides superior cushioning, breathability and durability, to upgrade the comfort and performance of your shoe.
Details
Inlay sole
Textile
Lining
Textile
Outsole
Rubber
Upper
Textile / Synthetic MCL
Drop
10 in mm
Heel stack height
30 mm
Forefoot stack height
20 mm
Weight
228 g
Lacing system
Regular laces
Intensity of usage
Training and racing
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