Cool botanical print Hawaiian Aloha shirt. The size has a relaxed fit, and it's easy to put on and take off with the Velcro closure under the front button, making it a great accent piece. *Length (back/front) is measured from the top of the shirt collar. *Velcro opening with decorative buttons. Material: (Yellow) Viscose/Nylon (Black/Red) Cotton Reference: Model Size S Long-haired Chihuahua 2.1kg S Long-haired Chihuahua 2.2kg Size notation varies by brand. Please check "ITEM SIZE" for the finished garment size.