Cobra OPTM MAX-K Driver - Build Your Own socks We’ve worked hard on the

We’ve worked hard on the fit of this headcover so it’s not too snug or relaxed

Face design delivers more power on mis-hits to ensure you get the most out of each swing

every course

for extra support

and HB SOFT 2 delivers precisely that

Cobra OPTM MAX-K Driver - Build Your Own socks We’ve worked hard on theBoasting a staggering MOI of 13K, the oversized Max K is Cobra's most forgiving driver and the most stable driver in golf. 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 more resistant it is to twisting at impact.