DUNLOP-BioFibre F 3.1 Tour Tennis Racquet-() The Dunlop BioFibre F 3.1 Tour Tennis Racquet The new Dunlop Biofibre F 3.1 Tour is the latest racquet from Dunlop made with ultimate control in mind. Players with full and fast swing styles will find this frame easy to maneuver thanks to a head-light balance and aerodynamically-focused AeroSkin technology. The F 3.1 Tour might cut quickly through the air, but it`s also quite sturdy on contact. Dunlop`s Biofibre is incredibly effective in decreasing shock - a plus for any hard-hitting player. With a strung weight of 11.4 ounces, this r... Aeroskin Technology. FEATURES: Biofibre Shock Absorption. FEATURES: Excellent Control. FEATURES: BioFibre F 3.1 Tour Tennis Racquet Size - (See Description)_____Color - (See Description) Authorized Dunlop Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.