To validate these numbers and also compare results between the factory labs, we would like to initiate a round robin test. Therefore 9 shoes in size UK 8.5 with a different outsole structure (3 for EVA, TPU and Rubber each) have to be picked.The testing order can be selected randomly, whatever makes it easiest to send the samples around.We just have to make sure that all factories are testing the exact same samples as the manufacturing process might have an impact on the results