I wore a mesh base layer under mine (I usually do with any jersey as I find it more comfortable).To be fair the name was my idea
I could probably stick a base layer under the jersey to try and avoid the sore nips. Or if enough of us wanted a new jersey to warrant a group order I could look into getting the same design made up from a different firm.
Having said that, if you want to source a posher version I'll probably put my name down for one! You can probably send an image of the basic design we have to one of these companies and get them to put that on their own design template (tweaking anything you not too keen on). Most companies have a minimum order size with cheaper prices on larger orders