The Suspender Kit provides more support for those that find their saddles like to sag. The Worshorse Saddle comes ready out of the box for the Suspender Kit. If you own another brand of saddle, they've still got you covered. They made the suspension kit backwards compatible with every saddle we ve ever made. The Suspender Kit comes with 3 connection options. If your saddle has standard MOLLE connections, then the kit will work for you. If your saddle has non-standard MOLLE, the suspender kit with MOST LIKELY work for you. They're almost universal and will work with most saddles on the market!