I knit the original sample of this pattern using remnants of an unknown wool/acrylic blend. I never kept track of the yardage required to complete the project. I decided to re-knit the cozy to be able to provide better estimates to fellow Ravelers. (And to update the pattern page accordingly.)
I used size 3 (3.25 mm) knitting needles and KnitPicks Wool of the Andes worsted weight yarn in Coal (black), Dove Heather, Red and hand-dyed blue. The project consumed 29 yards of Dove Heather, 4.5 yards of Coal and ~1 yard of the blue and red scraps.
It is a bit fun to re-knit this pattern. I miss caffeine terribly (I stopped drinking it about a year ago) so now the only caffeine in my beverages will be in this cozy!
I may not always honor request for sports teams knitting charts (due to my personal affiliations), but I am more than happy to create new molecule knitting charts. Any requests?