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
Steve vRS 5'10.5" 77kg Regular L Comfortably loose
Steve vRS 5'10.5" 77kg Regular M 'Race fit' - a challenge for the zip!
hora 6'2" 96kg Regular XL Felt like I'd been poured into it. But a little bit more and it'd be spot on. So I'd go for a XXL with hindsight/next time
Kell 5'11" 100kg Regular XXXL A little baggy in most places bar my fat stomach and my amazing guns - I wouldn't have wanted one any smaller
Bigdom 6'5" 115kg Regular XXXL Comfortable, a size down would be pretty tight
Bigdom 6'5" 115kg Pro-cut 11 Comfortable, a size down would be pretty tight, fits better than regular
Jesusbuiltmycar 5'10" 70kg Regular M Uncomfortable, Race Tight
WarrenG 5'10.5" 77kg Regular XL Almost Roadie-fit. Was better at 85kg in the past!?
WarrenG 5'10.5" 77kg Pro-cut 8 Not quite Roadie-fit, fits in the middle, but neck and arms are slack - need to Lift.
WarrenG 5'10.5" 73kg (weight-loss and shirt-swap update Pro-cut 7 Snug; fits in the middle, but neck and arms are slightly slack - Starting a Lift-programme.
ajk 6'1" 90kg Pro-cut 8 A little loose generally and quite loose around arms & neck, would defo drop down a size next time
CamL 5'10.5" 67kg Pro-cut 5 Very tight but wearable, have ordered a 6 for the winter weight
loudlashadjuster 5'11" 78kg Pro-cut 7 Perfect fit chest, waist & neck, not too tight but no flapping in the wind and beer gut barely visible. Sleeves looser.
Celtic Dragon 6'0" 90KG Pro-cut 7 I have the 6 months pregnant look, slightly tight across the chest, fine around the arms, slighty loose around the neck, very tight around the stomach. Would go up a size again for a summer top as I dislike 2nd skin clothing. Should be ok when / if I can see 85kg
tobinen 5'10" 88kg Pro-cut 7 slightly loose neck (16.5"), body-hugging all round, arms tiny bit loose, back length perfect
alawson 6'1" 82kg Pro-cut 8 slightly loose neck (16.0"), body-hugging all round, arms tiny bit loose, back length perfect
alawson 6'1" 82g Regular XL fits very well, have three in this size and were worn from 88kg, still ok