Toteme Compact knit tank in bark melange

I bought this 100% wool tank from Toteme in a size small, then removed the itchy neck tag and wore it once before deciding I wanted a larger size (medium). The photos show how the small looks on me as well as the medium (not for sale, just for reference!). My chest is 34" and the small pulls a bit too much for comfort. I removed the neck tag so I obviously can't return it, but I've included a photo of the top at an angle to show that there is absolutely no pilling at all. I wore it once. Please let me know if you have any other fit questions for me!