I finally bought a new saddle and it seems to fit him very nicely. I used a 3/4" wool blend Toklat pad under it and started with about 3" of pad in front of the saddle. The pad ended up slipping back and left about 3/4" in front after about 1 1/2 hr ride...no sweat developed and we did do some hills.
Anyone know why pad might be slipping when saddle doesn't and should I maybe use a different type pad? Thanks