How It Works:
The calculator creates custom “decrease to waist” and “increase to bust” directions so you may knit your perfect hip, waist, and bust sizes to fit your body. It works within the constraints of the pattern and in conjunction with the blocking schematic in the pattern.
– don’t have a the tank pattern yet? Purchase your copy here.

Right click the link below and click “save target as”/ “save link as” to save it to your desktop and then open the interactive PDF on your computer with Adobe Acrobat/ Reader. If you click the link without saving it, you may receive a “loading” page message in your browser and you will need to return to this page.
Sarsaparilla Tank Custom Shaping Calculator
Sarsaparilla Tank Custom Shaping Calculator Adobe Reader version