Open cocoon blanket pdf pattern

This is a family size cocoon blanket, truly good for two and more, a fun crochet project to work 
and to use at home, if you go camping or anywhere to wish and moreover it is open at the bottom 
with a strap to close the opening, I hope you like this fun project and try it.
Materials
14 yarn balls, medium worsted
8 mm crochet hook
Tapestry needle (optional)
Measurements
Length: 100 cm
Upper width: 110 cm
Lower width: 57 cm