Hi emsabh,
I have the "Grip Puppies" on my Trophy ...
They are a slip-on foam like material, that increases the grip size slightly, providing extra grip and comfortable cushioning.
I find there is less vibration transmitted to my hands and don't suffer from the "tingling" sensation I used to get without them.
As you can see they from the Photo they fit quite well !
( have to be cut down in lenth slightly using a pair of scisssors ),
and the Heated Grips still transmit plenty of heat through them when needed !

