Base layer Patagonia for me, padded shorts, shell pants.
Not really needed unless its icy, but you never know when shit happens.
Asspad, helmet and protective gloves are standard since my last slide on my tailbone off the downside of a big icy mogul. Never again.
2014/15 -3- Kirkwood days
Arbor A-Frame 158 2009-10
Jeremy Jones Hovercraft 156, 2011/12
Subaru WRX 06