This is a multi-fit style suitable for teens around 13 to 16 years old. 

The shirred waist is a flexible modest fit. The tie at the back allows it to be pulled in tighter or looser as required. 

On taller teens, it is a midi length dress, and falls to a maxi length on shorter teens. 

The sleeves are an adjustable length by positioning the elasticated cuff higher or lower. 

It co-ordinates really well with other girls styles in my closet, for a seamless family look.