This is the advert for the:

Genuine slight use Irvin Flying Jacket 42" Regular
(Special order with no Pockets)   

.As I'm sure that you can see it's as, just about new condition.

...We will more than likely sell the jacket for £500.00...

Mr. Robert Ward has very kindly modelled the jacket in the 
shop for us, who in fact is a: 42" Regular  

Measurements:
Crown to Cuff 23.1/2" Full Sleeve 34" From Back Seam, 
Via Elbow to Cuff

...Please be aware that the new price is now: £768.00...

Chesworth Cues
702, Abbeydale Road Sheffield
England

Tel:+44(0)114 2819300

If you'd like to try the jacket on at the shop just give Martin or Adam a ring at the shop first on the number above. 

...We use UPS next day for all our mail order...