Cobra OPTM MAX-D Driver Sweater Adjustable back strap for a

Adjustable back strap for a customizable fit

shot shaping

and quality

The material resists wear

resulting in consistently higher-launching

Cobra OPTM MAX-D Driver Sweater Adjustable back strap for aFeaturing an oversized head shape, heel biased weighting, and an updated CG placement, the MAX D is engineered for maximum slice correction and a high, effortless launch. MOI, or "moment of inertia", is the term the golf industry uses to measure a club's stability and forgiveness. When a mishit occurs, the club head rotates around the ball, causing the face to twist open and push a shot offline. The higher the MOI, the more stable the club is, and the