DIY: Knotted Double-Layered Scarf from XL Men's tee

Step 9: Tie knots

Tie 3 knots in tube A, where the second knot is right in the middle of the tube.

Tie 2 knots in tube B&C, such that the knots have a space in between.

Lie the 2 tubes of fabric parallel to one another. The knots in tube B&C should be next to the spaces between the knots in tube A.