Isabel was a young woman with green eyes and red-brown hair which she kept in two pigtails. Prior to joining the Scout Regiment, her typical attire consisted of a simple buttoned tunic with a vest and knee-high boots. She also wore a small necklace with a ring tied to it, even when wearing her uniform. She is portrayed wearing a large orange button up shirt with the sleeves rolled up brown tights, and small tan boots with no necklace.