Athlete wearing KNKG CORE Mini Backpack in tactical Desert color
KNKG CORE Mini Backpack in Tan Desert color
front view of KNKG CORE Mini Backpack in Tan Desert color
Back profile view of KNKG CORE Mini Backpack in Tan Desert color
Side drink pocket view of KNKG CORE Mini Backpack in Tan Desert color
close up of logo and drink bottle pocket of KNKG CORE Mini Backpack in Tan Desert color
Top view of airpods being packed inside pocket of KNKG CORE Mini Backpack in Tan Desert color
Close up of internal laptop sleeve in KNKG CORE Mini Backpack in Tan Desert color
Front pocket of KNKG CORE Mini Backpack in Tan Desert color
athlete wearing KNKG CORE Mini Backpack in Tan Desert color
Athletes wearing mini size CORE Backpack
Three views of a person wearing a yellow backpack labeled 'Large', 'Medium', and 'Mini'.

CORE Backpack Mini 13L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (204 Reviews)
$100
Size: Mini 13L
Mini 13L
Mini 13L
Medium 25L
Medium 25L
Large 33L
Large 33L
Color: Desert
Black
Black
Green
Green
Natty
Natty
Desert
Desert
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Matching Lifting Belt
Matching Lifting Belt
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THE TOUGHEST COMPACT BACKPACK IN THE GYM

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 204 reviews
Total 5 star reviews: 177 Total 4 star reviews: 21 Total 3 star reviews: 3 Total 2 star reviews: 1 Total 1 star reviews: 2
97%would recommend these products
Slide 1 selected
204 reviews
  • HW
    Helen W.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding
    Using For: Sport / Fitness
    Rated 5 out of 5 stars
    Great Backpack

    Very nice product - great quality. Customer Service was exceptional.

    Was this helpful?
  • JG
    Joseph G.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, CrossFit
    Using For: Every Day Carry, Gym Bag
    Rated 5 out of 5 stars
    Great bag!

    Bought as a gift and they can't say enough great things about the bag. From its functionality to its aesthetic design. Very happy with it.

    Was this helpful?
  • JG
    Joseph G.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, CrossFit
    Using For: Gym Bag, Every Day Carry
    Rated 5 out of 5 stars
    Phenomenal

    Really great quality bag. The bag is very functional. Great purchase.

    Was this helpful?
  • RM
    Rachel M.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    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
    THE workout bag

    Great quality and design! Unbeatable.

    Was this helpful?
  • TB
    Tom B.
    Verified Buyer
    Reviewing
    CORE Backpack Medium 25L
    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
    Can’t Praise This Bag Enough

    I was looking for my first serious gym bag and after spending hours comparing bags and watching videos I went with the CORE 25L and this has immediately become the best bag I’ve ever owned, I love the shoe compartment, the zip quality and laptop compartment. The Velcro over the logo is an awesome detail. Shoulder strap quality is great and very comfortable! I can’t wait to add a belt to this bag to complete the vibe.

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