DLT (Descending Loft Technology) delivers consistent launch angles regardless of shaft lean at impact which leads to more consistent and predictable rolls

Calvin Klein badge logo on the front

manage trajectory for different weather and ground conditions

Japanese craftmanship

moisture-wicking fabric that allows you to say fresh on the course for hours

Callaway Quantum Max OS Single Irons - Graphite Shaft:Stiff - Denali Frost Silver 70g DLT (Descending Loft Technology) deliversQuantum Max OS blends confidence with maximum forgiveness, powerful speed, and consistent carryall in an oversized shape designed to help golfers hit it more solid across the face. The Modern 360 Undercut Cavity is designed to deliver faster ball speeds, higher launch, and more forgiveness across the face, thanks to its advanced two piece design with extreme perimeter weighting and a fully exposed undercut for added flex where golfers need it most.