ONX Equipment Duffle Bag & Backpack Gray

• 2 BAGS. 1 SYSTEM. Converts seamlessly between backpack and duffle modes, with hidden straps that create a clean, streamlined profile when carried as a duffle.
• ORGANIZATION WITHOUT THE DIGGING. Tri-zip construction opens completely flat, giving full visibility and access to your gear, clothing, recovery tools, and training essentials.
• BUILT FOR THE GRIND. Waterproof construction, reinforced carry handles, and custom locking zippers are engineered to withstand daily gym sessions, travel days, and everything in between.
• A PLACE FOR EVERYTHING. Dedicated compartments for shoes, sweaty gear, meals, drinks, wraps, tape, mouthguards, and recovery essentials keep your equipment organized and ready.

Every ONX product is built around the realities of training. The Fight Kit Duffle Bag was designed to solve the problems fighters face daily—wet gear, disorganized equipment, travel demands, and limited storage. Every pocket, strap, and compartment serves a purpose.

Fighters put thousands of hours into their craft. Their gear deserves the same level of protection. Waterproof materials, ventilated compartments, insulated storage, reinforced stitching, and secure anti-separation zippers help safeguard the equipment you rely on every day.

• Outer Shell: 1680D waterproof nylon for long-term durability
• Lining: 210D polyester with PU coating for moisture protection
• Structure: EPE foam padding for shape and protection
• Zippers: Custom ONX locking system with anti-separation design
• Tri-zip opening system allows the bag to fully open flat for easier access and organization
• Carabiner attachment points integrated into the backpack straps for securing additional items for gym and travel use
• Reinforced stitching on all carry handles for increased strength and long-term durability
Construction: Reinforced stitching on all high-stress points

Domestic US Orders 

Turnaround Time

Every order is built for champions—give us time to prep and ship your gear. Quality takes time. Performance demands precision.

Carriers

We team up with trusted carriers to get your order to you, fast and secure:

• USPS
• UPS
• FedEx

Tracking Info

As soon as your gear hits the road, we’ll send you a tracking number—if the carrier provides one. (Heads up: USPS First Class sometimes ships silent—no tracking on that option.)

Shipping Costs

Shipping rates are based on weight, location, and carrier.  location. You’ll see your full shipping cost before you confirm your order—no surprises.

International Orders

Yes, we ship internationally. This is fight-grade equipment for a global standard of athlete*. 

We partner with DHL Express Worldwide for all international shipping.

We’ve chosen DHL as our preferred international shipping carrier because it offers superior tracking and reliability—helping to ensure your gear arrives safely and on time. 

Duties, Taxes, and Fees

Your ONX gear is crafted to perform at the highest level — wherever you train. Please note that customs duties, taxes, or import fees may be applied by your country’s authorities. These charges are not included in your order total and are the responsibility of the recipient upon delivery.

*Compliance with international shipping laws may apply.