Mizuno RB Tour X vs Volvik S4
Which is right for your game?
Mizuno
RB Tour X
tour urethane
Compression
95 (Firm)
0 120
Volvik
S4
tour urethane
Compression
88 (Mid)
0 120
Spec comparison
Spec
RB Tour X
S4
Compression
95
88
Cover
urethane
urethane
Spin
high
mid-high
Feel
firm
soft-mid
Construction
4-piece
4-piece
Category
tour
tour
Swing Speed
105–130 mph
90–115 mph
Price tier
Premium
Premium
Choose the RB Tour X if…
- ✓ You swing over 95 mph and want firmer feedback
- ✓ Mizuno's high-compression tour ball for fast swingers
Choose the S4 if…
- ✓ You have a slower swing speed or prefer a softer feel
- ✓ Volvik's tour ball in their signature matte finish