Powerstep Pinnacle Max Insoles Size:I/J (Mens 11-12.5) The front heart wall is

The front heart wall is detachable to reveal the chambers and valves inside

With around 50

Open door sensor: Y

Can be mounted three different ways to maximize visibility: T-mount

Powerstep Pinnacle Max Insoles Size:I/J (Mens 11-12.5) The front heart wall isPowerstep Pinnacle Maxx Support full length insoles align the feet with built in neutral arch and heel support, aiding stability and motion control to limit stress on the feet, ankles, joints, and tendons. Powerstep Maxx support insoles provide the signature Powerstep arch shape but with a firmer shell and angled heel platform for greater correction and support. Feet with neutral arches naturally pronate, where the feet and ankles roll slightly