Helmet Liners for the Troops

Our knitting group each made a helmet liner for the troops overseas. Next week we are going to take a field trip to South Bend to deliver them to the knit shop there. The yarn was donated by a yarn company; we didn't like it. It was very bumpy yarn and very hard to see what you were doing (keeping ribbing in line, etc.); the new knitters had an especially hard time; I would like to make another one in "regular" yarn. They can only be made in black, charcoal, brown, tan, or olive drab. The pattern is by Bonnie Long.