Wilson Staff Men's Fybrid RS 4-Hybrid Fybrid is an innovative line of fairway clubs that fuses fairway woods and hybrids into a single family allowing golfers to bridge the gap in their game Ultimate Easy to Hit Solution to Simplify any player's long game Simple 1 to 1 Long Iron Replacements. Extremely easy to hit fairway woods with 3-zone face technology to help balls soar farther than the average iron VTS Proforce Shaft is designed for a perfect storm of Velocity, Torque and Speed. Low and deep center of gravity create a higher launch angle allowing the ball to fly farther.