My home made saddles. I use what the upholstery guys call 'motorcycle foam' which is a very high density foam rubber. 2" is nice but 3" feels like sitting on a cloud.
Many won't agree but I really like the ride a set of ape hangers gives. They increase my riding comfort on long straight rides. They just feel right.
Big fat soft tires are also a real plus when it comes to making for a comfy ride.
And, room to stretch out my legs.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"