[rdorud]

For riding gear, get a mesh jacket and pants with a zip-out insulated liner and CE armor. Add a windproof/rainproof outer shell for both, and you're good to go in all but the worst weather. Check Revzilla or Cycle Gear and you'll find a dizzying array of brands, styles, and prices.

I listen to adventure rider radio and the people who spend years traveling on bikes around the world say the same thing. Mesh gear and use rain gear on top to help warm things up along with layers. Some places you just can't get cool enough in a standard jacket. Getting warmer is a matter of layers. Under or on top.

 

[rdorud]

Being an older person, I had a KLR650 and it was a bit to top heavy for me. I don't have the off road skills good enough to ride off road with that bike. I am older and my balance isn't what it used to be. I picked up a KTM 390 adventure and it brings a grin to my face. I still have a 113 V twin, but I see the KTM getting most of my riding time. Even with 52 years of riding, That 390 is so playful I can't help but grin.
KLR is an excellent bike that can be bought for a good price used, but definitely go for smaller and lighter. The CB500x is a bike that higher mileage shouldn't be too big of an issue. Amanda from As the Magpie Flies on YouTube has 45,000 miles on hers with no issues.