Allbirds Mens Tree Dasher Blue Running Shoes Size 11.5 Medium (D, M)

Reposhing this item I purchased from @cobblercloset. I purchased the wrong size. I had sized up from my usual size of 11 thinking that it would accommodate my foot width better, but the flexible shoe collar meant that it was too easy for my heel to slide out. So this model actually fits true to size then. Questions? Leave a comment below! Open to price negotiation.