Learn how to calculate and make a custom fit beanie for any sized head. You can use any weight or kind of yarn to make your beanie with this tutorial.

This tutorial will walk you through the math of figuring out how to calculate your crown size - a step-by-step worksheet is provided with video instruction on how to use it.

The tutorial also shows you how to add stripes, fasten off and weave in ends and how to keep the seam straight on your beanie.