THE MOST VERSATILE RUCK PLATE ON THE MARKET The 10# mirrors the size of our STANDARD Ruck Plates. The 15# mirrors the size of our LONG Ruck Plates. Fill them with sand to achieve the target weight, or add steel shot to the mix to increase their weight. The best way to ruck is with a Ruck Plate high and tight on your back, and in your favorite Rucker or Ruck Plate Carrier. Now we&&';;re proud to introduce an extremely versatile, durable, portable Ruck Plate that is perfect to start rucking and training with. The Sand Ruck Plate will be your new go-to piece of gear for rucking while you travel. Pack it unfilled, bring it in your carry-on, and when you get to where you&&';;re going, fill it with sand, and start rucking. Plus you can pull it out to take on some additional movements like carries and kettlebell swings. Complete with overbuilt construction, a built-in funnel system, and three interior chambers to evenly distribute the load. Our Sand Ruck Plates are patent pending and backed by our Lifetime Guarantee.