A step further on a double density grip is the triple density grip. 

Progrip is the first company that put the triple density grip on the market, the inner part of the grip is harder to fix the grip to the handelbar and the two other compound, one medium and one soft, are able to minimize all the vibrations that the bike can transmit. 

Best comfort and technology for your hands and for your ride.  

Hardness: SH 58 INSIDE – GEL SH 20 - 15 OUTSIDE Made in Italy Size: Ø mm 22-25 / Long mm 115