SpeedBlade irons take our Speed Pocket to the next level, giving golfers an instrument that will change the nature of their approach shots to help them hit more greens and shoot lower scores. Visually, SpeedBlade irons are striking, combining a two-tone, satin nickel chrome plating with dark smoke satin ion plating (IP). Internally, the key performance feature that separates SpeedBlade from the pack is the Speed Pocket, a handle-bar shaped slot in the sole of the 3-7 irons that enables a large area of the face to flex and rebound at impact, resulting in faster ball speed, higher launch and better feel. The Speed Pocket performs where golfers need it most. Our research indicates that 72% of shots by 5- to 25-handicappers are impacted below the center of the face. The Speed Pocket helps you launch those low-impact shots on a consistently higher, longer carrying and softer-landing flight. The improved Speed Pocket has been widened and lengthened, giving golfers more face area toward the toe and heel that promotes a high launch angle, strong ball flight and a steep, quick stopping descent angle. TaylorMade engineers carefully managed the distance-gaps between each SpeedBlade iron by meticulously controlling loft, face thickness, CG location, shaft characteristics, club-length and, most importantly, the behavior of the Speed Pocket. The result is a complete iron set that delivers balanced and consistent gaps between every club.