The Thorax Plate Bags are compatible with most VELCRO Brand hook and loop entry systems and are optimized for use with the Thorax Cummerbunds, Thorax Cummerbunds and Side Entry Panels, Thorax Chicken Straps, and Thorax Incog Elastic Cummerbunds enabling end users to customize the fit, form, and function of the armor system to any job requirement. The Thorax Plate Bags integrate seamlessly with all Haley Strategic Chest Rigs and Placards, all FlatPack models, and any other chest rig or placard utilizing standard 1" buckles and hook and loop front panel attachment.Features : Padded Airborne, Maritime and Pursuit (A.M.P.) chin protector and Thorax thermoform pad for comfort and air ventilation Push-to-talk (PTT) anchor points MOLLE chest field for direct integration with EDUs/ATAKs compatible with Juggernaut Defense, KAGWERKS, and S&S Precision mounts Cable routing channels enclose and protect power and comm cables while reducing snag hazards "Four-way stretch expanding gussets to accommodate United States Standard Issue SAPI Cut plates (0.75" to 1.125" thickness)" Enhanced plate flap closure system to ensure retention of armor during airborne operations Made in the USA from USA materials (Berry Compliant)