The SMAC 4 LW Shoudler Wraps have been designed to be the lowest possible profile whilst still offering a small amount of padding for comfort. These low profile shoulder pads also allows the routing of hydration tubes, radio wiring & body worn antennas. Due to their low profile nature, they work excellently with pack straps. Be it a small assault pack or a full sized field pack, these shoulder pads won’t shift your pack straps like other bulkier options do.