Help me with yarn choice please...

[Quiltlady]

I have all the colors of the new Knit Picks City Tweed DK yarn colors..take a look....
http://www.knitpicks.com/yarns/City_..._D5420184.html
They came in a kit for a shawl but I have abandoned that project.
Now I'd like to knit this sweater with the yarn..take a look...
http://www.berroco.com/exclusives/scrunch/scrunch.html
Do you think I can use the DK Weight yarn for this? IF the yarn they used is thicker can I just go up in needle size until I get the right gauge?
Thanks for any help you can give me here.

[suzeeq]

I think you could use it for that pattern. Try it on size 7s and you might get gauge. It may be