I've ordered Vionic shoes and love them! I suffer from Plantar Fasciitis so it is nice to have stylish shoes to wear that won't cause me problems! I will say to verify your shoe measurements with the chart by literally measuring your feet. I normally wear 7 1/2 to an 8 depending on the shoe but every Vionic pair that I have ordered I wear a 7 and they fit perfectly. So if you end up in the 1/2 size range I would recommend going down a size based on what I have tried and my measurement ends up a 7 1/2. I will definitely be ordering more of these sandals.