True to size, exactly as described, if a little tight around the neck.
"This fits our 5'5" 14-yo aerialist well. She uses adult S/M, but in this case I'm glad I got her an M. The biketard is a bit plain, but with bedazzling it will look decent. I am using iridescent in lime yellow, diamond and rainbow, in different sizes (biggest SS30). In the photo you can see I'm halfway done, need to add the smaller ones. Not enamored with the look of the waist since I can't bedazzle that part, but we will distract with lots of bling elsewhere."