I can not tell if I just had the misfortune to catch a bad pair, or the shoes generally do not fit at my feet, but for longer distances I can not recommend at least natural. The right shoe fits very well and there I have no problems with the deposit, however, suppressed the left, and after some days use yet, the sole to the heel, which I feel to get so unfavorable in a hole and on small area to have a strong tactile feedback. In the long run which is quite painful. The soft sole is not bad in principle, also dampens quite good minor irregularities, but only suitable for very bedigt open terrain. The size specification agrees quite well with the shoes.