Base material contains millions of randomly aligned Kevlar« Aramid resin particles As the grip is used, more of this Aramid resin is exposed, resisting wear whilst retaining a soft and tacky feel Integrated grip body and locking collars for ultimate durability 6082 T6 aluminum CNC machined collars Diamond knurl pattern Smooth profile end transition, for maximum comfort Snap-fit end caps DuPontÖ and Kevlar« are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.. RENTHAL LOCK ON GRIP KEV