Polyfit Rucking Starter Kit - Rucking Backpack with 10lb Weight Plate, Rucking Straps, Sternum Strap & Hangar Loop for Walking, Hiking & Weighted Training - BLACK

["【COMPLETE RUCKING STARTER KIT | BACKPACK WITH WEIGHT INCLUDED】Includes everything you need to start rucking: Rucking Backpack 2.0, detachable sternum strap, removable rucking straps for added load support on long rucks, hangar loop for easy storage, and a 10 lb rucking weight plate. Ideal for beginners learning to ruck and experienced athletes looking to build endurance, strength, and posture.","【HIGH PERFORMANCE RUCKING BACKPACK】Specifically designed for rucking weight plates, this backpack keeps the weight close to your upper back for better posture, less forward lean, and maximum training efficiency. The secure plate placement improves comfort and range of motion—so you can ruck harder and longer. Just load your weight and go.","【RUCK-OPTIMIZED LOAD SYSTEM】Our patent-pending side-loading design makes it easy to insert or remove weight plates while keeping them locked in place with an internal buckle system—no shifting, even during intense movement. Holds up to 40 lbs and fits Polyfit Weight Plates, cast iron plates, and similar styles up to 10 x 12 inches. This rucking starter kit include one 10lb rucking weight plate.","【ONE SIZE FITS MOST】Fits body types from Extra Small to Large (XS–LG). Note: On XL+ or tall frames, the fit may feel snug—see sizing photos for reference. Suitable for men and women.","【COMFORTABLE & BREATHABLE FIT】Engineered for all-day comfort, this rucking backpack features padded straps and a breathable back panel to reduce strain and keep you cool during long rucks or challenging hikes. Its compact design minimizes bulk for a snug fit, while providing the durability and weight capacity needed to tackle your toughest challenges. Designed for use outdoors on trails or indoors at the gym.","【MAX RANGE OF MOTION】Lightweight, low-profile design moves naturally with your body, giving you full freedom of movement for rucking, bodyweight workouts, and high-intensity training. ​​Used during workouts, long distance hikes, and weighted walking rucks to add resistance while training."]