THEY RAN TOO SMALL. I'VE BEEN BUYING THEM FOR 4 YEARS AND I DON'T KNOW WHAT CHANGED, I'M 62 YEARS OLD SO I KNOW IT'S NOT MY FOOT. I WANT TO EXCHANGE THEM FOR A LARGER SIZE. I WORE THE ONE PAIR TODAY. I LOVE YOUR BOOTS USUALLY. USE THEM FOR WORK AND HIKING.