We love this David Tennant costume dress so much, when you put it on it'll make you want to say "Allons-y!" Imagine you are the 10th Doctor in this casual and comfortable A-line dress. Pair this dress with some Converse sneakers, grab your Sonic Screwdriver and go stylishly face the day! This dress is true to size but we recommend going up one size if you do not want it fitted. For reference, Ashley wears a size small. Brittany wears a size 3XL. 95% Cotton. 5% Spandex.