Superfeet FLEXmax All-Purpose Cushion Insoles Trim to Fit One size fits all

One size fits all

The PowerStep UltraFlexx Stretcher positions the foot in a proper stance to stretch and strengthen the muscles

They feature heel

This product was previously part of the New Balance insoles product line and was called the New Balance IUAS3810 Ultra Arch Support Insole

For a similar product with a completely rigid arch support

Superfeet FLEXmax All-Purpose Cushion Insoles Trim to Fit One size fits allProduct Details Overview: The Superfeet FLEXmax Insoles are a full length, semi rigid orthotic arch support insole that features a flexible heel cradle and active Aerospring full length foam will create a perfect contoured shape under the foot. The specialized FLEXmax design allows the insole to provide long lasting comfort for roomy footwear. Superfeet FLEX insoles adapt the generic, 2 dimensional surface inside your shoes to your 3 dimensional foot.