This is the ALTRA Lone Peak 9+. I purchased these new from the official website (including tax, ¥22,000) but they don't fit my feet, so I'm selling them. I've only tried them on once. The running distance is about 5km. ※ The following is excerpted from the HP Equipped with the outsole everyone has been waiting for ALTRA's iconic model "LONE PEAK" has been updated to "9+". The biggest update is the renewal of the outsole to Vibram® MegaGrip. It provides excellent grip in all conditions, and the improved lug pattern achieves high grip performance that is a cut above the previous model. The design of the upper has also been reviewed, improving the fit around the midfoot and heel. The natural comfort of LONE PEAK has evolved even further. By adopting seamless overlay parts and ripstop mesh, the durability is further enhanced. In addition, the double-layered toe guard protects the toes over a wide area, firmly protecting the feet from trouble on the trail. Specifications ・Weight: 327.7g (Mens US10.5 / 28.5cm) ・Midsole: Altra EGO™ ・Outsole: Vibram® Megagrip ・Cushion: Moderate ・Stack Height: 25mm ・Upper: Ripstop mesh upper Thank you for looking.