On behalf of my husband, I am selling his custom made, supper thick one piece BKS leather bike suit. He had it made in the 1990‘s, before the company was sold off and the quality is phenomenal. Sadly, it was made so snug, that he never rode in it, therefor new, though it is of some age. It has been well cared for, as you can see, the leather is supple, no cracks or tears. Shin, elbow and shoulder built in inserts, zips at wrists and feet, vented arm pits. Comes with unused knee sliders. At the time, he was slim and 5ft 11 inches. 
I am giving measurements to give an indication of size.It is difficult to measure.

Armpit to armpit: 45 cm  or 17 3/4 inches
Front top of zip to crotch: 64 cm or 25 inches
Inside leg: 77 cm or 30 inches
Armpit to wrist: 46 cm or 18 inches
Upper arm circumference: 33 cm or 13 inches
Widest part of body measured at bottom of zip: 51 cm or 20 inches

The suit weight a whopping  5. 2 kg.
You are welcome to try it on in Bishop’s Stortford before buying,
Will be sent signed for
PLEASE NOTE: POSTAGE IS ONLY FOR WITHIN THE UK AND FOR UK BASED BUYERS. THE SUIT WAS SOLD BUT THE ADDRESS PROVIDED WAS A OVERSEES SHIPPING DEPOT AND NOBODY WAS THERE TO RECEIVE IT, SO IT WAS RETURNED TO ME.