The Bank Robber Chest Rig is a low profile minimalist chest worn load carriage system. It is designed to work with either Their Skinny Straps or Fat Straps set ups. It also requires a Bacl Strap to work properly. Shoulder and back straps sre Not included and must be purchased seperately! The Chest Rig is constructed entirely out of elastic material. This enables it to conform and retain oddly shaped items such as smoke grenades, flash bangs, magazines and tourniquets. The Bank Robber comes standard with 4 Elastic cells and two retention bungees designed to hold tourniquets or other like items. Due to the minimalist nature of the Mfg: Spiritus Systems