Good condition, see photos. Black magic marker mark on INSIDE of top of heel, see photo.The XLR8 RUN running shoes are designed with advanced technology to ensure maximum comfort and protection during your runs. Featuring VersoCloud® multi-density nucleated polymers, these shoes excel in shock absorption, recycling impact energy to enhance your running efficiency. The unique front rolling design minimizes foot stress by isolating the foot's bones, joints, and muscles from harm. A hardened TPU full-perimeter shank offers robust midfoot protection and lateral support, while a non-slip heel counter prevents heel injuries. The shoes come with removable insoles to accommodate custom orthotic support and include free corrective fit orthotics worth $50, ensuring full-body alignment and optimal biomechanics. Ideal for seasoned runners, the XLR8 RUN promises comfort for up to 8 hours, making it a smart choice for extended runs.XLR8 RUN, running shoes, shock absorption, VersoCloud technology, energy recycling, foot protection, injury prevention, orthotic support, biomechanics, long-duration comfort, Medicare approved, A5500, non-slip heel, TPU shank, orthotics included, wool-blend upper.