From Golf Magazine
Stock shaft: Matrix Ozik
Lofts: 3+ (13°), 3 (15°) and 5 (18°)
Tech a4 blends design features from hybrids and fairway woods. Its hybrid-like shape and internal weighting contribute to a 17 percent higher MOI than current Insight XTD's. The sole curvature (as in fairway woods) reduces turf interaction. The thin maraging steel face and shaft (0.5 inch shorter than fairway wood) generate slightly higher ball speed, 21 percent less spin and 5 percent more length than oversize fairways.
$269, graphite adamsgolf.com