Size: L
 
From Yasuyuki Ishii's Spring Summer 2018 collection is this beautiful sheep leather riders jacket. It was custom made for this collection and there is only one in existence, a true collectors item. Its ultra-adjustable featuring a variety of zippers, detachable arms & collar, and eight adjustable straps. Leather from this era of manufacturing from Ishii is much higher quality, this will last you for decades. 
 
Measurements
Length: 27.5
Chest: 20
Shoulders: 19