I have double wrapped my trekking bars , new Padded foam tape over the old..

On my Road bike , I retaped the bars with Fizik gel pad and tape set . It is very Nice .for the slender wrap..

Universal Cycles -- Fizik Gel Perforated Micro Handlebar Tape

They're target market is Drop bars , so for others You may have to buy a couple sets.

Universal Cycles -- Fizik Under Tape Gel Pads different density http://www.universalcycles.com/shopp...0&category=840