My choices
My choices are:
-Summer.
Loose synthetic shorts.
I buy 'em on sale at sporting goods outlet stores.
They wick moisture away and the loose fit works to vent heat very well.
(I sweat a lot. A LOT.)
There are drawbacks....
Insects can fly into and up the short garments, so I keep a sharp lookout...
and the loose shorts I prefer are not aerodynamic.
Poor aerodynamics loses the race, sure, but I'm not racing.
Besides, in my hilly area, overall speed is improved by climbing quickly!
-Winter.
Waterproof mountaineering pants.
Mine are leftover technical mountaineering pants, from way-back-when.
They breathe (GoreTex), are armored, ventilated, waterproof and they're
actually quite aerodynamic!
The bottom line?
None of the riding gear I use was made for bicyclists.
No pads needed!
If I were looking to buy a new pair of shorts, for riding my Cruzbike,
I would consider aquiring rowing shorts.
You know, the skin-tight, armored-bottom garment worn by athletes
that row those fast, tippy, narrow, round-bottom, scull-powered
sliding-seat race boats!
Good luck,
Steve