CORE Backpack

Designed for weightlifters. Made for maxing.

4.8
Rated 4.8 out of 5 stars
4.8 Stars (23 Reviews)

HIGHLIGHTS

Man of Many #1 gym bag 2022Mens Journal top pick for the active man 2022Our #1 best sellerUnique weightlifting belt attachment
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  • External weightlifting belt attachment
  • 15” Internal laptop sleeve
  • Sealed internal shoe compartment
  • Dual bottle pockets

Do you even lift? If so, this backpack is the answer to your lifting prayers. Say goodbye to your belt taking up ridiculous space in your bag, with this unique and specially designed lifting belt attachment that ensures bag functionality isn’t compromised whatsoever. This backpack is guaranteed to work as hard as you do. (Lifting belt sold separately). 

Covered by our promise to be free of defects in material or workmanship within its practical lifetime. If there is a defect in materials or workmanship KNKG will repair or replace your bag, including free shipping.

Our bags are meticulously designed to stand up to the test of time. We utilize durable materials, coupled with top-notch craftsmanship and rigorous testing, resulting in the toughest bags in the game. You can confidently pack your bag to its maximum capacity without worrying about it stretching or tearing.


The CORE Backpack is made from:

• 500D nylon body material (PVC backing)

• YKK zippers

• Ripstop nylon lining

• Nylon webbing

Designed for lifters.

With max support comes max gains.

Get the support you need, every time you step into the gym. With the unique external weightlifting belt attachment, you'll never have to waste space inside your gym bag again.

Made for maxing.

FAQS

The main difference is the unique weightlifting belt attachment. This feature allows the bag be used as normal, while carrying a cumbersome lifting belt on the outside. Other changes are the volume (25L and 33L) and the layout.

Most of the materials are the same as used in other King Kong bags. YKK zippers, heavy duty buckles, nylon lining and webbing are all the same. In the CORE range, we have gone for a lighter 500D nylon outside and a new velcro logo feature that allows you to go 'incognito' with your own patches.

Measure the widest point of your belt. The CORE33 (Large) Backpack can fit a belt up to 6.3"/16cm wide. The CORE25 (Medium) Backpack can fit a belt up to 5.9"/15cm wide.

And yes! Lever belts will work with this bag.

The CORE25 (Medium) Backpack fits shoes up to size 12 US mens trainers/runners comfortably. The CORE33 (Large) Backpack fits up to size 15 US mens.

SPECS

CORE Backpack
From $159.95
Designed For
Your gym session
"Our goal is to make bags that not only address everyday carry needs, but also enhance the way we train, explore, and push ourselves to the limit. We believe in packing for greatness with gear that is as tough as you are, and can withstand even your toughest workouts. Each King Kong bag is made with the most durable materials and construction techniques to ensure it can stand the test of time. Every element, from compartments and zippers to pockets and buckles, is tested for durability and efficiency, so you can trust that you are prepared to handle any challenge."

WHY KING KONG?

WHY KING KONG?

"Our goal is to make bags that not only address everyday carry needs, but also enhance the way we train, explore, and push ourselves to the limit. We believe in packing for greatness with gear that is as tough as you are, and can withstand even your toughest workouts. Each King Kong bag is made with the most durable materials and construction techniques to ensure it can stand the test of time. Every element, from compartments and zippers to pockets and buckles, is tested for durability and efficiency, so you can trust that you are prepared to handle any challenge."

This backpack is designed for serious lifters who crave serious organization.

This gym bag works harder than you do. This is the best and most functional gym bag you can find.

The best gym bag for the active man.

4.8
Rated 4.8 out of 5 stars
Based on 23 reviews
Total 5 star reviews: 19 Total 4 star reviews: 4 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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23 reviews
  • TB
    Timothy B.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    Great for powerlifters

    This bag fits my 10mm thick, 4” RDX powerlifting belt great, and has ample room for all my gym accessories.

  • J
    JP
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Great Quality and Fit

    Exactly what I was looking for. I picked bag mainly because it was designed to have a weight belt wrapped around it without looking weird or making it uncomfortable. Best part you can pretty much have any weight belt doesn’t have to be a KNKG belt. I use for my INZER lever belt. Overall was really impressed.

  • I
    Ismael
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    Awesome backpack great quality very sturdy

  • W
    William
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    Love this bag. Great for travel or the gym.

  • JT
    Jim t.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Wow just wow

    I have only had this bag for a couple weeks now but completely changed how I carry all my gear as a powerlifter I carry a fair amount of stuff and there are no problems and it’s far more organized than my old Nike duffel and the fact my inzer lever belt fits soo nicely on the outside of the bag but doesn’t affect the comfort of wearing the bag is perfect

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