The MPCS chest rig is light-weight, flexible, expandable, and with detachable shoulder straps. The body can be combined with Chest Rig Detachable Molle Flap. It can work with a body armor after the removal of buckles on its sides (compatible with MPCS/JPC 2.0/SCARAB). Loop side of velcro is designed inside the rig to fasten various accessories. The bottom is made of Squadron lasercut fabric. Bungees can be threaded through the drainage holes to hold stuffs like tourniquets.