Amazing chairs! I bought two of them for my two kids in their office room and both are perfect! Very comfortable and stylish too! I’m especially impressed with the leather- it’s so soft and pleasant to touch.  I’m very happy with them! 
My husband and I also using the chairs sometimes and for us they don’t feel like “small” chairs. For reference we are 120 and 150 lbs. We’re also not using them for sitting long hours. Usually 2 to 4 hours per day. They feel comfortable for us.