I have this shoes ordered few years ago, and they are still in use and OK OK ,light weight and good shoes, still running. Only question is that size 36,37,38 normally for my legs matching 36, but some product need to be 37, now i have ordered 38 and this is ok foor my legs, oh this sizes how i can understanding what size to order, 36,37 or 38 , but ia am happy this 38 fitting exellent to my 36 legs. And i am happy wiht this good shoes. Thanks for shoe-s producer, be force with you allways.