“These will be wonderful this winter - even now with mild temperatures my feet are not too hot. The heel lays down if you want to wear them as a mule, but honestly with the lining it’s not very comfortable. I didn’t purchase them for that reason so it’s not a concern. I usually wear a 71/2 and the 8 is not too big.”
“Absolutely go up in size if you are a half size. I love the design flexibility of wearing as a scuff. They're not quite as warm as I thought they'd be, still need a sock. I wish there were color options other than the dusty rose. I ordered it anyway because I have enough brown and grey in my life (Seattle winter!) Overall, happy.”