Product details:

Go forth with Confidence in this 3rd version of what was previously the Sonic Max. The Sonic 3 Confidence uses a geometrically decoupled outsole with a larger medial platform underfoot to guide the runner forward in a very natural way while using Optivibe to both dampen and propel forward. Whether you need just a bit of extra cushion or guidance, the Confidence is an arrow you'll want in your quiver!