Dr.D
Octane Boost
I agree it is not as heavy as my FXRG coat but it is bulky and much warmer. A man needs many coats.A good well cut 100% proper Sheepskin Flying Jacket is (ime) quite the opposite of heavy. Bulky? - Yes but air trapped in the fleece does not really weigh that much. Poor base leather requires more resin too - increasing weight.
But GOOD fleece is expensive. As soon as you add Bovine or Equine leather the weight goes up and the warmth goes down.
Aesthetics aside - For travelling I want something that packs down to almost nothing. On a bike - NOTHING would get me in a plastic jacket that melts under friction.