Rucking Backpack 2.0

Compatible with Polyfit Weight Plates and standard-sized 10x12 cast iron rucking weight plates. Maximum load capacity up to 40 lbs.

【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.

【MAX RANGE OF MOTION】Lightweight and mobile design enhances flexibility and freedom of movement, making it ideal for training, bodyweight workouts, and rucking challenges.

【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 (plates sold separately).

【COMFORTABLE 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.

【BUILT FOR HEAVY DUTY USE】Constructed from premium materials, this rucking backpack is tough enough to withstand the demands of rucking, hiking, and heavy training sessions. Reinforced stitching and rugged zippers provide extra durability for years of reliable use.

【MOLLE SYSTEM & PATCHES】Customize your backpack with the MOLLE system to attach extra gear and patches for personalization. We have included four complimentary patches to get you started on your fitness journey.

- Primary Material: 600D Polyester Oxford
- Fits Polyfit Weight Plates - Fits (2) 10"x12" Cast Iron Ruck Plates (MAX 40 LBS)
- Adjustable Weight (with Weight Plates)
- Padded Shoulder Straps
- Breathable Back Panel
- Plate Pocket with Velcro Closure
- Laser-cut MOLLE Webbing - Four Velcro Patches Included

***Weight Plates Sold Separately

Patent Pending in USA
Application No. 30/004,431

All of our products come with the Polyfit Guarantee.  We stand behind our products 100% so you can feel confident that we will have your back if there is an issue.  

We have a 30-Day Return Policy (for any reason), plus an extended warranty to the original user as described below.  

Polyfit warrants to the original user that the Polyfit product will be free in material workmanship or defects for a period as specified below from the date of purchase.

If there is a defect in workmanship or if you actually wear our stuff out, Polyfit will fix or replace (at our discretion) your item.  For instructions on the return process, see our Refund Policy.

- $5.00 Standard Shipping for all USA orders.
- Most US-based orders are shipped within 24-48 hours for maximum efficiency.
- Our product will arrive within 4 to 7 Business Days.
- We offer Expedited Shipping for $12.00, which will arrive within 4 Business Days.
- Currently, we do not ship to Alaska, Hawaii, or outside the United States.


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