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 Training - Ready bag to haul the challenging 50 pounds. The liners can be used separately as training weights and feature roll-top openings to minimize setup pain. The PT-R bag features eight reinforced non-slip handles that are ideally suited for a variety of workouts. Double-layer reinforcement on the bottom and end panels shuns abrasion that forces lesser bags to surrender. Dimensions4\"H x 28\"L x 9\"D1282 cubic in / 21-liter total capacity Weight: 1. 19kgs (bag + 2 liners) 1050D Nylon Heavy duty Physical Training Ready bag with 2 PT-R 50 lb liners included Dual PT-R Liners can be used separately or placed inside the weight bag Dual contrast colored PT-R Liners can be used separately or placed inside the weight bag Roll top liners allow for easy fill Reinforced non-slip grab handles Single side opening with protected zipper No hardware design for comfort and durability