Anyone with personal experience with this stuff?
I wore a Motoport Ultra II Cordura jacket and pants for 10-12 years, mostly because it was cheap when I bought it and I was too stupid to know any better. When I got my Roadcrafter, I literally threw the Motoport gear in the garbage.
One nice thing about the Motoport pants is that they borrow the Aerostich zipper arrangement, so they were very easy to get on and off. Both the jacket and the pants had lots of pockets and they were actually of pretty usable sizes, unlike some of the Roadcrafter pockets. Personally, I think the styling of the Motoport gear is awful, but it's definitely a bit less hideous than a Roadcrafter. That's about the only good stuff I can say.
When I bought my jacket and pants, the armor they were putting in their gear was bulky as Hell. It reminded me a lot of the stuff I used in junior high football back in the '80s. I never crash tested it, but it didn't inspire a ton of confidence. The armor I had looked very similar to their current "tri-armor" product, but I can't guarantee it's the same. The 1000 denier Cordura was very stiff at first, but it broke in after a couple of years. The bulk never went away and was one of the reasons I found the Motorport gear decidedly
less comfortable than my Roadcrafter.
The other thing I grew to hate about the suit was the primary thing that differentiates it from an Aerostich Roadcrafter: it doesn't have a built-in Gore-tex lining. The insanely bulky armor blocks a lot of airflow, so it isn't like wearing mesh gear, but it's still cold as
fuck on a cool morning. On really hot, dry days you can almost feel the wind sucking moisture from your body. Overall, I feel like a Roadcrafter is a better compromise for most Bay Area riding.
When I bought the suit the only liner available was a wind-proof, waterproof, insulated liner that made an already bulky suit just
insanely bulky. I literally felt like the Michelin Man when I had that liner zipped into the jacket! It looks like they've finally remedied that situation and you can now buy a windproof/waterproof liner without any insulation. I would assume it adds some bulk to the gear, but not as much as the insulated liner. Even so, if you ride in the rain for any length of time everything in your pockets will get soaked and the gear itself will start to soak up water and gain weight, despite the DWR coating. I was never able to get the suit to dry after my morning commute, which meant wearing a cold, heavy, wet jacket home in the evenings. Needless to say, I wouldn't recommend it for year 'round commuting.
Keep in mind that I bought my Motoport gear in the early part of the century, so it's entirely possible they've made improvements to the product.