I knew these weren't real birks when I bought them but I had high expectations and they met them, I am completely in love. They're super cute and comfy and the only difference between these and real birks is that these don't have the buckle on the smaller strap, but other than that they are identical.
I like theses shoes very much! They fit really good and are very comfy! The only thing I was not aware of was,that these are not actually berks they are this brand called Astin. For me it wasn't a big deal because I just wanted cute sandals. Also the price was great too! They have an ajustable strap so you can make it tighter or it loser around the top part of your foot. Over all theses are really nice shoes. Sizeing can be weird I had to google berk sizing to come up with an answer. I Normally wear a size 7 in women's and the size I got for these are a 38, they are just a little small(not to much wiggle room) but are fine enough for right now.