True to fit . Working in the field and in the gardem. Will be anither pair .TO TIGHTBoot fits true to size. I purchased the size 9 to 9.5. I typically wear a size 9 to 9.5 shoe and 10 to 10.5 boot. This Muck boot fits perfect with a normal sock, it might allow a slightly thicker sock, but not too thick. If you want to had a nice wool sock, order the next size up. I hunted the morning of 10/17/20, the temp was around 30 degrees with frost, I only hunted 2.5 hours, my feet did get slightly chilled with normal socks, but it was not a game changer. I could have hunted longer but had chores to do.I hunted the evening, it was near 60 deg to start, my feet where not too hot. Oh, and I shot a giant KY whitetail that afternoon!15 times as sturdy, as the garbage boots at the hardware store. Last pair lasted 1 year, plus one summer.Worn EVERY day. Still sturdy, but tops finally cracked at the rear, near the bottom.To hard to get offThe height of the boot is great.. Color is good. Looking forward to many years of useGreat boots everything was just as described.Great fit and real muck boots I was nervous it may not be the real brand but it was. And they worked awesome and have been used everyday