I used 1 1/2 lb cone of Cotton Fine and this yarn is just perfect for summer tank! Okay ... maybe not really that perfect because it is thin and the project would feels like taking forever. But otherwise it would give a very comfortable fabric.
The pattern is from knitonthenet ... definitely a lovely pattern:
As a matter of fact, I am wearing it now ... love it!
There are more photos and details of the project here. Thanks for reading.