OLD NAVY Kids' L (10-12) G (10-12) I'm not sure about the sizing. No pockets. Buttons from the back of the neck down to the hem, partway. There are white lines on the inside of the arms from the beginning. Please check all the images carefully. Please refrain from purchasing if you are concerned about minor details, as this item has been stored at home. I have many other items for sale, so please take a look. I hope to have a good relationship with many of you...