The three-layered construction allows both carbon and titanium to shine. Callaway We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Sign Up For Goods 🛍️ Product news, reviews, and must-have deals. Golf driver faces have been almost exclusively titanium for more than three decades, with some detours into carbon fiber . Callaway tried one of those detours itself with the all-composite C4 in the early 2000s. Its new Quantum drivers take a different approach to the problem: keep the titanium, add the carbon, and bond the two with a polymer the company describes as “military-grade.” The layered build, which Callaway is calling the Tri-Force Face, debuts across all five of its flagship Quantum driver heads this season. The titanium-carbon trade-off It’s a slick-looking face. Callway Titanium has been the industry standard for driver faces for years and for good reason.…