In its issue of 35 May / June 2010, mag. Spirit Trail offers a test COLUMBIA Ravenous, I scanned the page:
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At the moment I have not felt the stiffness in the heel. On the contrary I think the shoe is very flexible? To be continued on future tests ...
Against it is true that the plantar arch of the insole is very pronounced, it asks me for the moment no problem but I would be a better idea after the course of June Trail (120km + and 6000D in four days that will end of the honing!)

























me either I have not felt the stiffness of the heel ... and if AC were to happen, ca would be really a plus, because protection level of the heel, the shoe is on top!