Excellent, they were bought for the blisters caused by the Bondi 7. They have rubber in the sole, in one spot it seems that the fabric has opened slightly, just enough to be visible, so they need a little care when putting them on and taking them off. The sizes are very strange, consider that I wear a 45.5 in Pegasus 35, a 45 in Under Armour Charged Pursuit 2, a 46 in Bondi 7, and I bought them in size 47-51 and they fit perfectly