Ladies jumper - TOPSHOP -  yellow/white/black - 80% acrylic / 20% polyester - label size UK 6 / US2 / EU34 - stretch to fit (the mannequin is a UK 8-10 and it is too fitted). I measured 19" armpit to armpit completely un-stretched. 21" shoulder to shoulder (but shoulder drops) 21" shoulder to cuff. Length 17". Can be machine-washed. Lightly worn. What you see is what you get.