Halcyon trim weight pockets slide over the tank cam bands to provide secure locations to place additional weight. By placing them close to the wing and backplate, they provide a useful means of both helping adjust your trim, if necessary, as well as adding needed ballast.\n\nPro tip: include a pair on your carbon fibre plate system, and you can save weight traveling and slide in up to 5 pounds per side at the destination dive shop...\n\n