The big, broad, 3 in. belts found in competition-style safety harnesses do a really good job of spreading out the severe forces during a crash. However, you can cushion them even more with Nomex-covered Simpson harness pads. In addition to their benefits in a crash, the belts are also more comfortable under routine conditions. Because of their design, you can put them on both 3 in. shoulder belts and lap belts to get that added comfort wherever you want it.