The convert harness is a great all around harness that will convert from a seat harness to a waist harness. The removable seat attachment velcros internally into the waist harness. Removable rear handle allows one to use this harness for windsurfing or kiteboarding. If you are not sure what style to get, waist or seat…..the convert is the way to go, it allows you to experiment. Some may find that they actually use it both ways, depending on the conditions or gear they are riding. User friendly quick release bar.