Batik jackets with chalices. Each are hand dyed using the soy wax Batik techniques with is more environmentaly friendly. Other jackets use various surface design techniques. The style is a loose fit. Some are all rayon and others are with another fiber. Below hip length for average height. Vest length is below the waistline. Jackets & vests are displayed on size 14 dress from. For information on how to measure back length, visit the Measurement help page.