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Mizuno ST-G 440 Driver

Hand :
Club Number/Loft :
Flex :
Shaft Material :
Shaft Model :
Project X HZRDUS Smoke Green RDX 60
Mitsubishi TENSEI KAILI Blue 60

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Player's Club

Mizuno ST-G 440 Driver

ST-G Driver Design Goals:

  • Player preferred 440cc Pear Shape with Deep Face to allow for more discretionary weight to enhance spin characteristics
  • Combination of FAST TRACK & CORTECH CHAMBER to allow for Maximum adjustability to dial in optimal launch and spin
  • New Forged Beta Rich Ti-LFS face. Lighter. Faster. Stronger.
  • Ball Speed optimized CORTECH multi-thickness face to make this the most forgiving low spin driver on the market
  • Expanded “wrap around” composite crown to allow for neutral right and left bias

ST-G 440 Driver Features:


A chamber located on the sole adjacent to the face, filled with an elastomeric material with inserted weight provides: Larger CORAREA, improved spin performance, and tuned impact sound.

  • Full Length Maximized FAST TRACK

Provides the ability to adjust from mid-low to very-low spin.

  • Forged Ti LFS

A Beta Rich Titanium that is lighter, faster, and stronger than SAT2041

  • Multi-thickness CORTECH Face

Refined to maximize CORAREA combined with the NEW Ti LFS face material

  • Toe Wrap Around Composite

Increased discretionary weight and more balance left/right trajectory

  • 440cc Player’s Pear Shape

An inviting, compact, deeper face 440cc head that sits perfectly square at address

  • HIT tuned Impact Sound

Strategically placed internal sound ribs tune the impact sound to the appropriate frequency and sound pressure

  • Quick Switch Adjustability

4 degrees of loft adjustability to fine-tune address look and trajectory

  • Reference ID:320003771

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