Gym Bags Designed Around Your Weightlifting Belt

A weightlifting belt is one of the bulkiest and most awkward pieces of gym equipment to carry. Its rigid shape can take up valuable space inside a standard gym bag, press against your clothing and make the main compartment harder to organise.

Every bag in the CORE PRO Collection is designed around dedicated external lifting belt storage. Your belt stays secured to the outside of the bag, where it remains accessible without taking over the space intended for the rest of your training equipment.

• More Internal Space: Keep your lifting belt outside and leave more room inside for shoes, clothes and training accessories.
• Quick Access: Remove your belt without unpacking the rest of your gym bag.
• Hands-Free Carry: Attach your belt to the bag instead of carrying it separately.
• Better Organisation: Keep your lifting belt away from clean clothes, electronics and smaller equipment.
• Purpose-Built Storage: Carry a belt using a system designed specifically for strength-training gear.

Choose a Gym Backpack or Duffel Bag

The CORE PRO Collection includes both gym backpacks and duffel bags, allowing you to choose the carrying style that best suits your training routine.

CORE PRO Backpacks

CORE PRO Backpacks combine external lifting belt storage with comfortable shoulder straps and hands-free carry. They are ideal for lifters who commute, walk to the gym, ride a bike or prefer the balanced feel of a backpack.

Available backpack capacities include:

• Mini 13L: Compact storage for essential gym gear, an iPad and smaller lifting accessories.
• Medium 25L: A versatile everyday gym backpack with additional room for clothing and training equipment.
• Large 33L: More capacity for lifters carrying a complete daily training setup.

CORE PRO Duffel Bags

CORE PRO Duffels provide wide access to the main compartment and are easy to carry from the car, locker room or gym floor. They are designed for lifters who prefer a traditional gym bag with dedicated storage for their weightlifting belt.

Available duffel capacities include:

• Mini 15L: A compact lifting belt gym bag for essential training equipment.
• Small 25L: An everyday gym duffel with more room for shoes, clothing and lifting accessories.
• Medium 35L: A versatile gym bag for complete daily training setups.
• Large 51L: Maximum capacity for larger training loads, work gear, recovery equipment and short trips.

Which CORE PRO Size Is Right for You?

The best size depends on how much equipment you carry and whether you need storage for shoes, a laptop, additional clothing or recovery gear.

• 13L–15L: Best for minimalist gym setups, shorter workouts and lifters who carry only essential accessories.
• 25L: Best for everyday gym sessions with clothing, sleeves, wraps and a focused selection of equipment.
• 33L–35L: Best for complete daily training setups, including shoes, clothing, bottles and larger accessories.
• 51L: Best for lifters carrying multiple outfits, larger training equipment, recovery gear, work essentials or travel items.

Storage features vary by size. Review the individual product page for exact shoe, tablet, laptop and lifting belt compatibility before selecting your bag.

Built for Weightlifting, Powerlifting and Strength Training

CORE PRO bags are not generic sports bags with gym branding added to them. Each model is purpose-built around the equipment used by weightlifters, powerlifters, bodybuilders and strength athletes.

Depending on the selected size, a CORE PRO gym bag can carry:

• A weightlifting or powerlifting belt stored externally
• Weightlifting shoes, training shoes or sneakers
• Knee sleeves and elbow sleeves
• Wrist wraps, lifting straps and grips
• Chalk, tape and smaller lifting accessories
• Training clothes and gym towels
• Shaker bottles and water bottles
• Headphones and training electronics
• Snacks, supplements and meal containers
• Phone, wallet, keys and other valuables
• An iPad or laptop in compatible sizes

Shoe Storage and Wet-Zone Options

Selected CORE PRO models include dedicated shoe storage to keep footwear away from clean clothing, electronics and smaller training accessories.

The Large 51L CORE PRO Duffel includes a shoe compartment that can also double as a wet zone for damp towels, sweaty training clothes, swimwear or other used gear that needs to remain separated from the main compartment.

Mini models are designed around compact essential storage and may not include dedicated shoe compartments. Check the individual product specifications to confirm the storage layout of each size.

Gym Bags with Laptop and Tablet Storage

Selected CORE PRO gym bags include dedicated storage for laptops or tablets, making it easier to carry work, study or coaching equipment alongside your training gear.

The Mini 13L Backpack is designed for an iPad or similarly sized tablet rather than a laptop. Larger CORE PRO models provide additional capacity and may include laptop-compatible storage.

Heavy-Duty Construction for Daily Training

CORE PRO bags are made for repeated use in gyms, locker rooms, vehicles, competition venues and demanding everyday environments.

• Durable 500D nylon body material with PVC backing
• Ripstop nylon interior lining
• Heavy-duty YKK zippers
• Reinforced nylon webbing
• Upgraded metal hardware
• Reinforced handles and shoulder straps
• Abrasion-resistant construction
• Expanded hook-and-loop panels for patches

Personalise Your CORE PRO Gym Bag

Expanded hook-and-loop panels provide more room to personalise your CORE PRO bag with patches. Add your name, gym, training club, country flag, competition patches or KNKG accessories.

Personalisation also makes your bag easier to identify in a busy gym, locker room, airport or competition environment.

Why Choose a KNKG CORE PRO Gym Bag?

• Dedicated external weightlifting belt storage
• Backpack and duffel carrying options
• Sizes ranging from compact 13L to large 51L
• Purpose-built layouts for strength-training equipment
• Selected models with dedicated shoe storage
• Selected models with laptop or tablet storage
• Heavy-duty straps, handles and reinforced webbing
• Premium YKK zippers and upgraded metal hardware
• Expanded patch panels for personalisation
• Durable materials designed for demanding daily use

Frequently Asked Questions

What is the best gym bag for carrying a lifting belt?

The best lifting belt gym bag includes dedicated external storage that keeps the belt secure without using valuable space inside the main compartment. CORE PRO bags are designed specifically around external weightlifting belt storage.

Do all CORE PRO bags have an external lifting belt holder?

Yes. External lifting belt storage is the defining feature of the CORE PRO Collection. The exact size and construction of the storage area vary between models.

Should I choose a gym backpack or duffel?

Choose a backpack if you prefer hands-free carry, balanced shoulder support or regularly walk and commute with your gear. Choose a duffel if you prefer wide access to the main compartment and traditional grab-and-go gym-bag carry.

What size gym bag is best for everyday training?

A 25L to 35L gym bag is suitable for many everyday training setups. Smaller 13L and 15L bags are better for minimalist carry, while the 51L Duffel is designed for larger equipment loads, additional clothing and work or travel essentials.

Are CORE PRO bags suitable for powerlifting?

Yes. Their external lifting belt holders and strength-training-focused storage make them well suited to carrying common powerlifting gear such as knee sleeves, wrist wraps, lifting straps, chalk, shoes and training clothes.

Can CORE PRO bags carry weightlifting shoes?

Selected CORE PRO sizes include dedicated shoe storage. Compact Mini models may not include a separate shoe compartment, so check the individual product specifications before choosing a size.

Can CORE PRO bags carry a laptop?

Selected CORE PRO models include laptop storage. The Mini 13L Backpack is designed for an iPad or similarly sized tablet and does not include laptop storage.

Which CORE PRO bag has the most storage?

The Large CORE PRO Duffel provides the most capacity at 51L. It is designed for substantial training setups and includes dedicated shoe storage that can also function as a wet zone.

Is the lifting belt included with a CORE PRO bag?

No. CORE PRO bags include dedicated external lifting belt storage, but lifting belts are sold separately unless otherwise stated on the product page.

What is the difference between CORE and CORE PRO?

CORE PRO builds on the original CORE design with upgraded external belt storage, improved hardware, heavier-duty carrying components and expanded hook-and-loop areas for greater personalisation.