I went through our tights selection and narrowed them down toa couple that might work for you:
1) http://www.teamestrogen.com/products.asp?pID=21467 snuggly warm, has a chamois, and a 28" inseam.
2) http://www.teamestrogen.com/products.asp?pID=15724 MidZero is one of my most favorite fabrics. Warm without being suffocating. Also has a nice Ricaro chamois (same as in the evolution shorts) and a 28" inseam.
Hope that helps!
Susan