Hi TPFers, just a quick question if any kind sole (pun intended) can help me out here. I am a size 37 and the SA reckon I should take 37.5 for the Geo Pump as the designs run small. Is this true? My nearest CL is like 5 hours drive away from where I am so can't realy test the shoe out and I really don't want to buy the shoe on a whim only to send it back.