ST-X 220

Independent testing: a further forgiveness benefit on the 3-wood is the slightly heelward CG for additional draw bias. Reviewer testing: the head is really forgiving on all hits from toe to heel. Full titanium construction (Ti811 body and beta-titanium face) on the 3-wood with incremental discretionary weight for extremely low and deep internal weighting. Wave Sole technology adds speed on low-face contact. Above-average forgiveness — the heelward CG masks slice misses, the high-launch geometry masks low-face strikes, and ball-speed retention testing showed competitive COR on off-centre hits.

Independent fitter testing: average ball speed of 136.6 mph with a swing speed of 98.5 mph. Average launch angle of 14.4° with a spin rate of 3,499 rpm and average carry distance of 219 yards. The 3-wood's full-titanium beta-titanium face is shared with the brand's drivers — manufacturer claims the highest ever ball speeds from a Mizuno fairway wood. Higher-launch, mid-spin design caps total distance versus low-spin tour fairways but supports strong carry distance for the target audience. Solid mid-pack 2022 distance.

Fitter testing measured about 22 yards of draw bias on the 3-wood — the head imposes a strong directional bias rather than allowing free shape control. The heelward CG and deep internal weighting are explicitly engineered for a built-in draw. The fixed hosel locks in the trajectory and lie configuration — no adjustability to dial out the draw bias. Below-average workability — by design, the head fights player-driven fades.

Vibration-research engineering isolates vibration patterns elite players prefer to improve feel and acoustics. The line is engineered with more dense feedback through impact across both the titanium 3-wood and steel-faced 5-wood / 7-wood. Mass-property tuning maintains similar peak frequencies (which ultimately creates feel) regardless of material. Reviewer testing: feels and sounds outstanding with a pleasing, responsive performance. Solid mid-tier feel — the brand's signature dense tactile signature transfers to the fairway lineup.

The brand spent a year finessing the sound to a more muted, powerful tone targeting a consistent acoustic across the all-titanium 3-wood and steel-faced 5W/7W. Independent reviewer testing offered a more mixed assessment: a real ting sound, pretty loud, with a high-pitched ting that gives you plenty of positive reinforcement when you hit it. The brand's acoustic engineering targets muted, but real-world feedback can lean louder and higher-pitched on the all-titanium 3-wood. Mixed but acceptable acoustic — strong by design, polarising in practice.

Independent testing: the head has a slight draw bias without any overt visual cues at address — specifically, no closed/shut face or upright lie angle. Reviewer testing noted more advanced players and lower handicap players might shy away from the head due to the increased offset on the hosel — visible offset partly gives away the game-improvement profile despite the hidden draw geometry. The generously sized 3-wood head footprint inspires confidence at address but reads less classical than the tour-spec sibling. Above-average looks — the draw bias is hidden but the larger footprint signals game-improvement.