Cos Knee Length Dress NWT

NWT Cos Dolman Sleeve Dress Fully lined Zip up back Elastic at waist Beige & brown with a little orange and yellow Knee length on 5’7” person ***my friend bought this for me in London but unfortunately, it did not fit :(. She blacked out the price although there is no US conversion anyway NOTE: on Cos website it says a UK 8 is a size 4 US