Asos size 8 party wear navy blue bow detail body con dress the party season is on its way we have all your party dress needs here at oxfam online so start christmas by treating yourself to that new little party dress weather its a little black dress a floaty gown or a hot sparkly piece we have all you need this strapless navy blue body con dress featuring a large bow across the waist in very good condition measurements back measurement 225 underarm to underarm 13