E.I.T. ultimate top-end short insert is Multi-D Anatomic Carbonium Men, with a unique curved anatomic shape developed after thousands of hours of wear testing to curve perfectly with human anatomy where it meets the bicycle saddle. It is covered with a specially developed breathable microfibre made of Carbonium thread, naturally bacteriostatic, that uses the all-way stretch of Elastic Interface® Technology. The two half moon components of this pad have been joined together with ultrasonic technology. E.I.T. innovative Multi-D Anatomic Carbonium Men has special high density foam inserts placed in key pressure points in the perineal and ischiatic zones and a special central channel to relieve pressure just from the perineal area to provide maximum comfort and performance.