Up for sale is one pair of men's Adidas Adizero Eco SL M running shoes in SIZE 11-1/2 - these are the most comfortable shoes I have ever worn - I ran for over 30 years and my feet need lots of cushioning to power walk my 10,000 steps a day on mostly concrete sidewalks these days -- now its just my knees that need help :)  loved them so much I got carried away and bought too many back up pair.