Next-Generation Surf Style Wakesurf Board for Big Waves This Wakesurf Board is Best For: Big Wave Riders: Narrow profile and pulled-in tail keep control on today&';s steeper, faster wakes. Performance Surfers: Winged tail design unlocks precision and intensity during critical maneuvers. Speed Seekers: Straight-angled midsection channels drive directly into the tail for unmatched acceleration. Durability Fans: 2X HD Propel(TM) layup delivers strength, responsiveness, and long-lasting performance. Phase 5 Sensei Wakesurf Board Size Chart Length Width Volume (Liters) Fins Sug. Weight Limit Rider Height 51" 19" 17 3.7" Surf Quad Set 160 lbs 5&';1" - 5&';11" 54" 20" 19 4.3" Surf Quad Set 195 lbs 5&';3" - 6&';1" 57" 20.5" 22.5 4.7" Surf Quad Set 220 lbs 5&';7" - 6&';5" The Phase Five Sensei wakesurf board, designed by John Akerman, is built for riders tackling the massive, steep wakes of today&';s boats. Its narrow outline and pulled-in tail deliver superior control at high speeds, while the winged tail creates an ultra-narrow pivot point for explosive maneuvers. A straight-angled midsection feeds speed seamlessly into the tail, unlocking a new level of intensity and precision. Constructed with 2X HD Propel(TM) glass for maximum strength and performance, and finished with a quad FCS Fusion fin setup, the Sensei is the ultimate surf style board for big-wave progression.