Hi, I'm not sure about quicksilver sizing. My son i a 4T and it's huge on him. I'll give you the measurements. Under arm to under arm= 15 inches (front only) Shoulder to bottom= 20.5 inches
Hi, I'm not sure about quicksilver sizing. My son i a 4T and it's huge on him. I'll give you the measurements. Under arm to under arm= 15 inches (front only) Shoulder to bottom= 20.5 inches