TITLEIST TSI3 HYBRID HZD BLK 80 656RG4S18TSi3 HYBRID PRECISE DISTANCE. For players seeking an iron like hybrid that provides precise control of trajectory and shot shape. The TSi3 Hybrid features Surefit CG track technology and SureFit hosel adjustability for player tuned accuracy. WHAT YOU NEED TO KNOW Thin, Fast Face From the Carpenter 455 forged face, comes the fastest hybrid face Titleist has ever made that delivers faster ball speeds and increased forgiveness. Performance Tuned