AF-Net is a revouluntionary move forward in saddle technology. The AF-Net matrixthat is built into every Essax Saddle have been proven through totally independent testing to improve performance by an average of 4%. In the independent test Caja Rural rider Garcia Raul Alarcon was asked to hold 200 300 & 400W for 15 minute periods with a 10minute est period between each set at 150W. The test was held over 3 days testing saddles in different orders & every time the riders heart rate was lower using the Essax saddle to maintain the wattage output. So in short the rider was having to work less to outputthe same power & when he worked at the same heart rate his power output was greater hence providing a performance gain through Af-Net technology. The test showed a 2.5% perforamce gain with an Essax saddle against a Fizik Arione saddle & in all tests an average of +4% has been found. Tested by the professional team of Caja Rural: ANTI FATIGUE NET: +38% more rigid +63% more rigid to the sitting impact +70% more resistance to dynamic fatigue +4 7% more efficiency & enhanced performance Description The Adrenaline R saddle is a performance saddle with low weight values & a multitude of colour & rail options. Padding is added to the key areas where the ischium sitbones contact the saddle to offer comfort where you need it most on a performance saddle. As with all Essax saddles the TAdrenaline R features AF-Net technology which has been proven for the rider to expend less effort to maintain a wattage output hence adding a performance gain to your cycling.