The�ZXi4,�positioned between a player's distance iron and a game improvement iron,�features a hollow-body construction with a wider sole,�longer blade length, and more offset than the ZXi5, ensuring excellent forgiveness. Yet, unlike the vast majority of irons offering elevated distance and forgiveness, the ZXi4 is surprisingly compact, resembling a player's distance iron at address. Additionally, Srixon's new i-FORGED construction offers the type of feel typically reserved for one-piece forged irons. Srixon utilizes artificial intelligence to strategically mill a network of grooves, channels, and cavities into the back of the ZXi4's face. This variable thickness pattern, called MainFrame, significantly improves COR and forgiveness by maximizing the face's ability to flex, resulting in explosive ball speed on center strikes and maintaining speed on mishits. As an added benefit, removing mass from the face bolsters the cavity back's perimeter-weighted design, yielding additional MOI and stability. Stock shaft offerings include KBS' TOUR LITE and TGI TOUR, and UST's Recoil DART, while the grip is Golf Pride's Tour Velvet 360.� Srixon ZXi4 Irons Feature: Hollow body design with moderate sole width, a longer blade length, and increased offset for maximum distance and forgiveness while still offering an appealing look at address i-FORGED construction uses a softer material to deliver dramatically better feel than the previous generation MainFrame network of milled channels behind the face amplifies ball speed, adds forgiveness, and saves weight for increased MOI (stability) Tour V.T. Sole features proprietary sole widths, bounce angles, and notches to ensure a smooth glide through any lie without loss of club head speed Progressive grooves, including wider grooves in 4i-7i and narrower, deeper grooves in the 8i-SW, provide consistent spin across the set Laser milling between each groove of every iron adds bite and stopping Stock Steel Shaft: KBS TOUR LITE Stock Grap