Yarn
DK or light DK weight yarn.
Hook
6.0mm (H) double ended hook (can be one double ended hook or two hooks with cable).
Adjust hook sizes to meet gauge (14 Tmfs and 15 rows per 4"/10cm). Same sized hook with cable for short rows.
Other notions
Stitch markers
Size and Fit
Designed for bust sizes 30" to 66" (75-170cm) with 2-6" (5-15cm) of ease.
Schematic (inches)
Schematic (cm)

Note: The yarn requirements are just approximations. Total yarn usage will depend on the yarn you use, your personal gauge, and any modifications you make.
Sample shown uses Explorer Knits and Fiber Rockes DK (274 yards/100g, 100% SW Merino) in the Skellig Colorway
Credits
Tech Editor: Sharon Carter of Dragonhill Studios