Rocsolid
The Rocsolid set of clubs has a patented 'V' shaped sole that cuts through the turf easily. It is designed to have more of the sole of the club on the ground during impact, especially on side-hill lies. There will be less twisting of the clubhead during impact because 50% of the sole of the club remains in contact with the ground whereas with a conventional golf club there will more twist because only the toe or the heel of the club is in contact with the ground during impact. With the Rocsolid 'V' shaped sole the ball will fly truer to the target with less spin on the ball either to the right or the left.

The 'V' shaped sole also lowers the center of gravity of the club that helps to get the ball up into the air quickly. 'Fat' and 'thin' shots are more forgiving from grassy or bare lies.