Aryll's maroon outfit with a white skull design, you can see this at the end credits for The Wind Waker or on a second playthrough.
Wind Waker - Aryll Papercraft 2 (Skull Dress Version) [Download]
Aryll Papercraft 1 [Related Posts]
Four Swords Link Papercraft
Wind Waker Link Papercraft
Poe Salesman Papercraft
Tetra Papercraft