This is the two color version of the original S Curve scarf. You will need 1-100g skein of the solid Herriot Fine and 2-100g skeins of the Huasco Sock Hand Painted. Almost any fingering weight yarn will work, as long as the gauge is correct. If you would like to make the scarf longer, simply add extra rows of the solid stripes in multiples of 2 rows. This will affect your yarn amounts, so be aware of that! You can also buy the bundle of both S Curve patterns for $8.00.