Firefly is a wrap knitting pattern by Pamela Wynne (shown here in shade Ketch).
This is a written pattern.
There are six sizes ranging from XS (S, M, L, XL, 2X).
This uses between four and six 100g balls of Zooey.
This pattern is free with a purchase of Zooey - please request the pattern in the comments box when you are at the checkout.