Use the provided white-background product image as the locked product reference. Keep the bottle shape, cap, matte light-blue finish, angle, and blank unbranded appearance consistent with the reference product image. Create a vertical bright travel lifestyle product poster. Show the blue insulated bottle being held from a car window against a clear blue sky, with a pale blue sleeve and dark car-window frame. Preserve the fresh road-trip mood, but change the hand angle, car crop, sleeve folds, and bottle tilt. Constraints: no text anywhere, no logo, no label, no watermark, no brand marks. Avoid: letters, numbers, extra bottles, copied exact hand pose or car crop.