This fairway wood offers high trajectory and workability, even for the average golfer.

  • Optimal center of gravity makes ball striking and face control easier for the average golfer.
  • Forge-cast cup face of optimal thickness provides a wide rebound area, making it easier to hit the desired distance.
  • Large, shallow head shape creates a wide projected area of stability during address and truer ball flight.

Mesh Structure Crown and Forge-Cast Cup Face

The crown features a mesh structure that balances strength with reduced weight. The forge-cast cup face is made of high-strength custom steel, while the thickness of the hyper cross face is optimized to expand the rebound surface.

Wide Projected Area

The head shape is large and shallow. Widening the projected area enhances the moment of inertia and provides a more secure address. All clubs distribute excess weight to the lowest center of gravity, for a higher trajectory while ensuring ease of contact.

S-03 Lefty FW head size comparison (versus original model)

Ideal center of gravity design

On all numbers, we distributed the remaining weight to the lowest CG possible position, thereby creating a high-trajectory head that is easy to hit. In addition, we added a 5-gram weight to a position that facilitates a square and straight hit for the golfer with easier face control.


Head material/Manufacturing process SUS630 / Forged
Face material High-strength Custom Steel
Shaft ARMRQ∞ 49, ARMRQ∞ 54, ARMRQ∞ 45
# (No.) 3W 5W
Loft (deg.) 15 18
Length(inches) 43.0 42.5
Head volume(cm 3? 198 184
Lie angle (deg.) 59.5 60.0
Distance to Center of Gravity(mm) 33.5 33.0
Height to Center of Gravity(mm) 26.0 26.0
Length of Hitting Point(mm) 10.0 10.0
Depth to Center of Gravity(mm) 33.0 32.0
Gravity Angle?deg.? 24.0 22.0
Swing weight·
Gross weight (g)
ARMRQ∞ 49 R D0·299 D0·303
SR D1·302 D1·306
S D1·303 D1·307
ARMRQ∞ 54 R D0·310 D0·314
S D1·314 D1·318
ARMRQ∞ 45 R D0·296 D0·300


Material Carbon+eight-axisUD
Kick-point Low-Mid
Butt diameter (mm) 15.4
Tip diameter (mm) 8.6
Flex R,SR,S
Gross weight (g) R 49.5
SR 51.0
S 52.5
Torque (deg.) R 4.50
SR 4.45
S 4.40
Frequency (cpm) R 244
SR 252
S 260


Material Carbon+eight-axisUD
Kick-point Mid
Butt diameter (mm) 15.5
Tip diameter (mm) 8.6
Flex R,S
Gross weight (g) R 54.5
S 57.5
Torque (deg.) R 4.00
S 3.90
Frequency (cpm) R 255
S 271


Material Carbon+eight-axisUD
Kick-point Low
Butt diameter (mm) 15.4
Tip diameter (mm) 8.6
Flex R
Gross weight (g) R 45.5
Torque (deg.) R 5.60
Frequency (cpm) R 214


Name BERES Rubber III
Material Rubber
Shaft ARMRQ∞ 49, ARMRQ∞ 45 ARMRQ∞ 54
Gross weight (g) 38g 43g
Size 60 60