Top Shop Dove Grey leather jacket UK sz 10 US sz 6

Top Shop Dove grey color very butter soft real leather jacket with unique detailing and style. Poly lining in grey. UK size 10 US sz 6 however runs incredibly small...I wear a US 4 and it is very tight and small on me....fits more like a 2..it is beautiful , great quality ....measurements shoulder to shoulder 14", arm pit to arm pit 16 1/2 ", front length 20", back length 19", arm length 21 1/2 " more 3/4 style sleeve.