I find the sizing kind of variable. I have a two Morvelo jerseys, both nominally medium, and this year’s is significantly smaller – more of a race cut – than the one I bought last year. The gilet I have is nominally medium, but quite long in the body and not cut anything like as tight as the latest jersey. The length is an issue as it means the pockets sit too low to be useful to me.
I think the bottom line – and I’ve been told this by someone who ought to know – is that they have limited control over the sizing of some of their kit. The manufacture is obviously sub-contracted and while the quality’s decent, the sizing isn’t always consistent across their kit.
But anyway…