The hybrid cummerbund is an upgrade. Less stresss on shoulders when the cummerbund is tight on my body and still allows me to breath because of the elastic. If youre going to run side armor though, id stick to the original Aegis cummerbund
Aegis Hybrid Cummerbund
The Aegis Hybrid cummerbund features mesh pockets and Elastic tensioning for the ultimate in ease of use and comfort. This cummerbund is a direct replacement part for the Military cummerbund on the Aegis V2 and the Lo Pro belt of the Aegis V1. The rear of the cummerbund featues six inch wide, heavy duty Mil Spec woven Elastic and a TP21 mesh lining for the ultimate in comfort. The Hybrid cummerbund features four channels and six rows of PALS webbing. Like all ATS Tactical Gear brand equipment, the Hybrid is covered by our lifetime warranty against defects in materials and workmanship.