Hy, I plan on buying either a Jordan son of Mars or a Spizike, but I have a problem about the size. I own a pair of Air Max 90 and size 11 (45 EU, 29 cm ) fits fine. My feet are 28 cm in lenght, but since I read on your forum that the AM 90 has narrow toe box, I had to return sizes 44, 44.5...