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Neutral beige mini size KNKG CORE Backpack on wooden box with lifting belt attached
Neutral beige mini size KNKG CORE Backpack on wooden box inside gym
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Athletes wearing Neutral beige mini size KNKG CORE Backpack
Athlete wearing large, medium and mini size of CORE Backpack in Desert color

CORE Backpack Mini 13L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (189 Reviews)
$100
Size: Mini 13L
Mini 13L
Mini 13L
Medium 25L
Medium 25L
Large 33L
Large 33L
Color: Natty
Black
Black
Green
Green
Natty
Natty
Desert
Desert
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Matching Lifting Belt
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THE TOUGHEST MINI BACKPACK YOU'LL EVER MEET

Built for packing light. Our best selling CORE bags - compact in size yet loaded with function. 

The perfect gym floor bag without the bulk. Designed with a dedicated lifting belt sleeve, drink bottle holder, and multiple secure compartments.

Covered by our guarantee to be free of defects in material or workmanship. If there is a defect in materials or workmanship KNKG will repair or replace your bag.

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 Duffel is made from:
• 500D nylon body material (PVC backing)
• YKK zippers
• Ripstop nylon lining
• Nylon webbing

​
CORE BACKPACK
SIZE COMPARISON
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
MINI
13 L / 3.4 GAL
0.8 kg / 1.8 lbs
35cm / 13.8"
25cm / 9.8"
15cm / 5.9"
Not recommended
iPad
MEDIUM
25 L / 6.6 GAL
1 kg / 2.2 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
Up to 16"
LARGE
33 L / 8.7 GAL
1.1 kg / 2.4 lbs
53.3cm / 21"
31cm / 12.2"
20.1cm / 7.9"
Up to size 13
Up to 16"
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
MINI
13 L / 3.4 GAL
0.8 kg / 1.8 lbs
35cm / 13.8"
25cm / 9.8"
15cm / 5.9"
Not recommended
iPad
MEDIUM
25 L / 6.6 GAL
1 kg / 2.2 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
Up to 16"
LARGE
33 L / 8.7 GAL
1.1 kg / 2.4 lbs
53.3cm / 21"
31cm / 12.2"
20.1cm / 7.9"
Up to size 13
Up to 16"

SAME STRENGTH, SAME FUNCTIONALITY, NEW COMPACT SIZE

Built for packing light - without sacrificing our signature external weightlifting belt attachment.

FAQS

The CORE Mini Duffel is specifically designed to fit the KNKG weight belt. We don’t recommend using it with other belt brands. If you’re using a different belt, we suggest upsizing to the MEDIUM or LARGE CORE Duffel instead.

No - we don't recommend the mini size for shoe storage. If you're packing shoes we recommend checking out the medium or large size duffel.
4.8
Rated 4.8 out of 5 stars
Based on 189 reviews
Total 5 star reviews: 164 Total 4 star reviews: 19 Total 3 star reviews: 3 Total 2 star reviews: 1 Total 1 star reviews: 2
97%would recommend these products
Slide 1 selected
189 reviews
  • JD
    John D.
    Verified Buyer
    Reviewing
    CORE Backpack Large 33L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Best gym backpack core 33L

    I’ve tried several other bags claiming my EDC for the gym would fit. Not one of them did. I was skeptical KNKG would be any different, everything was going to fit size 13w Hoka shoes, lifting straps, gloves, 10mm lever belt, beats headphones, knee sleeves, Sweat towel, lock, 40oz stainless steel water bottle. To my surprise everything fit with room to spare. Best build quality of any backpack I’ve had and I have gone through a few of them. I’ve been in the market for a new work laptop EDC backpack I think the conquer will be my next purchase. KNKG has a custom for life .Done with the other company’s.

    Was this helpful?
  • TH
    Tracy H.
    Verified Buyer
    Reviewing
    CORE Backpack Large 33L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Other
    Using For: Gym Bag, Sport / Fitness, Every Day Carry
    Rated 5 out of 5 stars
    Fits everything

    My grandson wanted this for all his school books and powerlifting gear. It all fits perfectly! Still with room to add more things. Great backpack!

    Was this helpful?
  • JF
    Joshua F.
    Verified Buyer
    Reviewing
    CORE Backpack Large 33L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Envy of the gym

    This bag not only fits all it is the talk the gym

    Was this helpful?
  • LL
    Lorenzo L.
    Verified Buyer
    Reviewing
    CORE Backpack Mini 13L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting
    Using For: Sport / Fitness, Gym Bag, Every Day Carry
    Rated 5 out of 5 stars
    Perfect Fit

    The pack is the perfect size for my coaching needs and a quick trip to the gym.

    Was this helpful?
  • GB
    Gylfi B.
    Verified Buyer
    Reviewing
    CORE Backpack Large 33L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Other
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Massive upgrade

    Went from a very basic bag that tightly fit my daily gear, now I can bring all of it so I am never caught without. The belt loop means I am bringing both my soft and hard belts. Plenty of space to fit and find whatever it is you need to bring with you.

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