5.11 Tactical PT-R Weight Kit 50lb. 1050D Nylon Heavy duty Physical Training Ready bag with 2 PT-R 50 lb liners included Dual contrast colored PT-R Liners can be used separately or placed inside the weight bag. Enlist in the always training lifestyle with our PT-R Weight Kit 50. Two PT-R 25 liners capable of holding 25 pounds of sand* are included, along with a zippered Physical …