Not comfortable
Though my feet could fit inside the shoes, the arch support was unexpectedly poor. I ended up returning them.
Response from Lulus.com:
Hello Kaylene! We're truly sorry that these booties didn't fit comfortably. We want you to be satisfied with every item you purchase from Lulus, so if you ever need assistance please contact us (lulus.com/customer service) and we will gladly help! Thanks for sharing a review! XOXO