Kolpin Matrix Seat Bag Mossy Oak Breakup - 57L ATV Seat Bag

In this review the Kolpin Matrix Seat Bag in Mossy Oak Breakup is assessed for riders who need a large, organized, and removable storage solution for ATV trips. The bottom line: it is best for riders who prioritize capacity and practical features over ultralight construction. The bag delivers a roomy 57 liters of accessible storage, a center cooler insert and a padded seat/backrest, making it a solid choice for day trips and errands where comfort and organized gear matter most.

Key Features

• Durable 600D Nylon: The rugged fabric with Hydro Shield and UV coating resists water and sun damage so the bag holds up on wet or bright days.
• 57 liters of storage: A large, three-piece zippered design provides separated compartments to keep gear and a cooler organized for longer outings.
• Exterior shock-cord: The shock-cord lets smaller items be carried outside the bag for quick access without wasting internal space.
• Two zip-close bottle holders: The water bottle holders zip closed when not in use, keeping contents secure and protected from dirt and snagging.
• Reinforced buckles: Buckles and attachment points make it straightforward to mount and remove the bag from most ATV racks for quick transitions.

Who It's For

The Matrix Seat Bag is aimed at ATV riders who want a high-capacity, feature-rich seat bag for day rides, work runs, or weekend outings. It is especially useful for users who value a built-in cooler section, a padded seat/backrest for passenger comfort, and easy on/off mounting.

Riders who need an ultralight minimalist pack or who require military-grade buckle longevity may want to consider alternatives, since customer feedback reports mixed experiences with buckle and zipper longevity despite generally positive impressions of fit and storage capacity.

Pros & Cons

Pros

• Large 57L capacity makes it easy to carry multiple items and a cooler insert for food and drinks.
• Durable 600D Nylon with Hydro Shield and UV coating provides reliable weather resistance.
• Padded seat pad and backrest add passenger comfort and multipurpose use on the ATV.
• Easy to mount and remove from most ATV racks with reinforced buckles.

Cons

• Some users report mixed long-term durability of buckles and zippers, so heavy daily use may reveal wear sooner than expected.
• The robust construction adds weight and bulk compared with ultralight luggage options.

Specifications

Our Verdict

The Kolpin Matrix Seat Bag is a practical, high-capacity ATV accessory that delivers strong value for riders who need organized storage and a built-in cooler. While some customers note mixed experiences with buckles and zippers, the overall build, weather-resistant fabric and comfort features make it a smart buy for weekend riders and utilitarian users who want roomy, removable luggage that fits most ATV racks.

Frequently Asked Questions

Will this fit my ATV rack?
Yes; the bag uses reinforced buckles designed to fit most ATV racks, though checking rack dimensions against the bag footprint is recommended.

Is the center cooler insulated?
The center section is designed as a cooler insert within the three-piece zippered layout to keep items cooler than ordinary storage compartments.

How weather resistant is the fabric?
The 600D Nylon includes Hydro Shield and a UV coating to resist water and sun exposure, providing solid protection for most outdoor conditions.