Pattern is written in one size; mitts can be made larger or smaller by changing needle size and / or yarn weight.

Grams / yards used for each color (calculations are based on Spirit Trail Fiberworks “Birte,” 275 yards per 115g skein):

For three colors:

Color A (Happy Dance): 45g / 112 yards
Color B (It’s Not Easy Being Green): 25g / 60 yards
Color C (Good Vibrations): 10g / 25 yards

For two colors:

Color A: 45g / 112 yards
Color B: 35g / 85 yards