From the 3rd week but then the problems started walking, the soles actually has always persevered, however, the Velcro used on very quickly. So shoes were gradually unusable. On the last bathing day we have thrown away their shoes on the spot!
The shoe sole as well as the substance have really well-kept, vulnerability is definitely the Velcro of ausfranzt and no longer adheres well. In water then reaches a swimming motion and the shoe is from :-(