Ergolux shape offers more clearance and less pressure for more freedom. City, comfort saddle with maximum padding and wide sizing for comfort. Incorporates SQlab's unique Ergolux wave shaped stepped down design where the nose drops down away from the rear of the saddle, allowing for multiple riding positions. The Active design offers dampened lateral tilt which allows the saddle to follow the biomechanical movement of the pelvis on each pedal stroke 2 interchangeable firmness inserts included . C84 synthetic top with city foam padding. *All SQlab saddles come in multiple sit bone widths 180,210, and 240mm dependent on seat position and riding posture. Ergolux shape offers more clearance and less pressure for more freedom City, comfort saddle with maximum padding and wide sizing for comfort Incorporates SQlab's unique Ergolux wave shaped stepped down design where the nose drops down away f The Active design offers dampened lateral tilt which allows the saddle to follow the biomechanical m C84 synthetic top with city foam padding