The HydroBlock® Classic 100% Polyester Plain Weave exterior is treated with a DWR
A new 17° groove angle with tighter pitch spacing delivers more groove edge contact for more consistent spin across a variety of lies
ve created contours on the aluminum backer of the insert to promote consistent ball speed across the face
made cozy for the colder months
(no plastic card will be sent)
Callaway Quantum Triple Diamond Driver Loft:9 The HydroBlock® Classic 100% PolyesterQuantum Triple Diamond Driver Tour inspired and compact, engineered for better players who demand lower spin, shot shaping control, and a penetrating ball flight. Designed for elite ball strikers, the Quantum Triple Diamond Driver delivers precision, speed, and workability in a compact, Tour validated profile. Featuring advanced face technologies and adjustable weighting, it provides the control and confidence better players need off the tee. Key