Easy to do - even with regular clothing.

Stuff I like to use:

extra long hooded sweatshirt - more length to cover your rear and longer sleeves

skull cap with ear covers - wear under helmet when it's below 20F

wind pants/joggers pants - the cheap ones at target or something

long john shirts - under t-shirts for warmth

That's about all I use. You can wear basically anything, just don't overdress and end up sweaty.