Check out the Nike VR Pro Combo Irons in this video posted by Worldwide Golf Shops. This iron set is an exciting product for mid to low handicap players who want some versatility within their iron set. The PW, 9-iron, and 8-iron have a blade design. The 7-iron, 6-iron, and 5-iron feature a “split cavity” head. The 4-iron and 3-iron have a “pocket cavity” head design. The variation in head designs makes it easier for players to hit their longer irons while still providing them with blade performance short irons.