Mine has the rain gusset. (Mantle) Also has a wool collar that buttons on and a wool and silk lining that zips into the duster. Have worn it in sub zero weather and stayed toasty, even my legs. Hangs down to my ankles so it would completely hide the kilt from the viewing public. Have worn it while it was raining sideways and stayed bone dry. At least all the parts under the coat.

The leather jacket has zippers and chains all over it. Zippered pockets. 8th of an inch thick leather. Has an "oh crap!" chain hanging off of the back from shoulder to shoulder so a passenger can grab onto something should something happen.

I am thinking the leather jacket would look punk as **** with a kilt, still not so sure about the duster. I reckon it would look ok.