Summer Skullstice Crochet T-Shirt is a made to measure pattern.
This means that it can be made with any yarn weight and it’s recommended hook for any body size but I recommend weight 3 yarn. The tutorial style writing ensures that the garment will fit any body type as long as you follow the instructions. The pattern includes:

video tutorial 

written instructions 

photo instructions

spreadsheet to generate your “made to measure” calculations

The shirt is worked flat from the bottom-up. This pattern is versatile. You can make it sleeveless, cropped, with short or long sleeves.

Due to the nature of the pattern (made to measure writing style) formula for yardage calculation is included in the pattern. 
 
Tester information suggests (weight 3 lionbrand Coboo)

Small-Medium 500-600yds

Large-XLarge 700-1000yds