I was apprehensive about ordering another sweater from Zavvi as they are not the best fitting. This suffers the same issue. The hoodies I have had are great. The quality and fit superb but the sweaters not so much. I ordered a M & L, the only difference between the 2 is in the trunk. Sleeves are the same length, collar to loose around the neck on the L. If they were able to source the sweater equivalent of their hoods then winner winner chicken dinner. I'm keeping the M, I do like it, I just wish I could be confident it will survive a wash without shrinkage.