The line uses a split single piece full length pad with a central relief channel to decrease pressure on the pudendal artery the line is supremely comfortable for those longer days in the saddleintegral pressure relief channelextended pressure on the pudendal artery can lead to discomfort and numbness the line saddle amply supports the sit bones with lightweight foam padding and relieves pressure through the addition of a central relief channelclean lines high performancea unique process