This wiki is a real-world reference to help PHers decide which size jersey is going to be best for them.

Member (optional)	Height	Weight	Jersey	Size	Comments
Gruffy	6'4"	80kg	Regular	L	Fits closely all over but isn't race-tight
Gruffy	6'4"	80kg	Pro-cut	7	Fits well around chest, little loose around mid-section, bicep and neck but not enough to want to go down to a 6