- Girls' light blue denim jumpsuit - Shirt collar, long sleeves with press studs - Two chest pockets, with press stud flaps, two side pockets - Elasticated waist on back - Press studs on front to fasten - IKKS #actforbetter: waterless denim fabric, faded using less water Stop looking. It’s THE perfect combo, in any season. It's in light blue denim with an elasticated back and press studs to do it up for comfort. Its fabric has been faded using less water.