I am on my second pair of Lee Park gloves. Purchased the first pair in 2002, replaced them just this year.
They were still usable, but the leather was getting rough and i mainly just wanted a new pair.
They are good until about 40 degrees on my Norge. Use a cheap pair of Cycle Gear liners when the temps drop below this..
Have not had a problem with the lining. The gloves are quite comfortable and not bulky.