*Main brand tag by collar says size 12, but that is the UK size, US size is 8, smaller tag near inner bottom has the different regional sizing. River Island solid emerald green, sequin, lined blazer jacket with ruched 3/4 sleeves and faux pockets. Jacket is open style, has light shoulder pads and is a relaxed style. Gently used. Size US 8 UK 12 EUR 38 Measuring straight across/down w/ item laying flat shoulder to shoulder 17.5" underarm to underarm 22.5" length (shoulder to bottom) 28.25" 95% polyester, 5% elastane See the rest of my closet, bundle your likes & save on shipping ❤️ sequined glam shiny party holiday glitzy glamorous boyfriend oversized kelly green