Knit Rusted Root for bust sizes 28-31" (32-35", 36-39", 40-43", 44-47", 48-50") with 645 (645, 645, 860, 1075, 1075) yards of Worsted Weight Yarn. Skill level is intermediate.
Suggested needles are US 6 (4mm) 24" and 32" Circular Needles and US 4 (3.5mm) 24" and 32" Circular Needles. You will also need 7 Stitch Markers (3 should be distinguishable) and a Tapestry Needle and Row Counter.