Difficulty Level:  Intermediate  
(Advanced Beginners may be able to complete this project with practice).
 
This item is an Auto-Calculating, Google Sheet pattern.  It was tested by testers with chest sizes ranging from 30 -54 inches; however; it can be made smaller or larger. 
 
Materials:
Worsted OR a haloed DK weight yarn is recommended; however, this pattern can be made with any weight yarn since it is made-to-measure. 
Yarn amounts based on size and yarn weight can be found in the "Lookbook".
6.5 mm crochet hook, or hook size to achieve the desired density.
NOTE: Many people chose to slightly size up their hook for more drape. 
Measuring Tape
Stitch Markers
Scissors
Darning Needle