Women's ZXiR HL IronsMORE HEIGHT. MORE STOPPING POWER. Srixons first super game improvement model, Womens ZXiR HL (High Launch) Irons are made to give female golfers a satisfying, high arcing ball flight path with increased spin. Womens ZXiR HL Irons showcase signature Srixon design and pure feel, with the same cavity back benefits and forgiveness tech as ZXiR, and feature components optimized to fit female swings.