TSR1 FAIRWAY The optimized, lightweight configuration of Titleist TSR1 Fairways makes it easier to generate more speed. A new open hosel construction allows CG to shift lower and deeper for easier launch and more forgiveness. FEATURES & TECHNOLOGY Optimized Ultra-Lightweight Configuration Through advanced modeling and player testing, the TSR1 fairways strike the perfect balance of lightweight feel and maximum inertia to create faster swing speeds and even faster ball speeds. Open Hosel Construct