New from Adams, the A2 iron set is a seamless progression of two tour based hybrids and high performance irons integrated into one amazing set of irons. Idea A2 replaces traditional hard to hit long irons with easy to hit hybrids. A truly better approach to the game. Features: #3/#4 Hybrid iWoods (Aldila NV85 Graphite). Low center of gravity, higher MOI and less spin than conventional hybrids delivers ideal launch conditions and playability for mid to high swing speeds. #5/#6/#7 Irons (True Temper Steel). A hollow back design, which moves the weight low and back for the easiest-to-hit and longest mid-irons ever. #8/#9/PW Irons (True Temper Steel). Cavity-back design and shaping designed to maximize forgiveness yet still appeal to the better player. Low and deep center of gravity flows evenly and consistently through the set.