CORE Duffel Mini 15L
KNKG mini black CORE Duffel being worn over shoulder
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Lifting belt compartment on KNKG mini black CORE Duffel
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Mini size duffel being worn by male and female athlete in gym
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CORE Duffel Mini 15L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (1,084 Reviews)
$95 $110
Size: Mini 15L
Mini 15L
Mini 15L
Medium 35L
Medium 35L
Large 51L
Large 51L
Color: Black
Black
Black
Green
Green
Natty
Natty
Desert
Desert
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THE TOUGHEST COMPACT GYM DUFFEL 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 DUFFEL
SIZE COMPARISON
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
Lifting Belt Size
MINI
15 L / 4 GAL
0.6 kg / 1.3 lbs
23cm / 9.1"
38cm / 15"
18cm / 7.1"
Not recommended
iPad
KNKG Belt
MEDIUM
35 L / 9.2 GAL
0.8 kg / 1.8 lbs
28cm / 11"
45cm / 17.7"
28cm / 11"
Size 10
Up to 13"
6.3" (W) - 45.7" (L)
LARGE
51 L / 13.4 GAL
1 kg / 2.2 lbs
32cm / 12.6"
50.8cm / 20"
32cm / 12.6"
Size 13
Up to 15"
6.7" (W) - 51.5" (L)
Capacity
Bag Weight
Height (H)
Width (W)
Depth (D)
Shoe Storage
Laptop Sleeve
Lifting Belt Size
MINI
15 L / 3.96 GAL
0.6 kg / 1.3 lbs
23cm / 9.1"
38cm / 15"
18cm / 7.1"
Not recommended
iPad
KNKG Belt
MEDIUM
35 L / 9.2 GAL
0.8 kg / 1.8 lbs
28cm / 11"
45cm / 17.7"
28cm / 11"
Size 10
Up to 13"
6.3" (W) - 45.7" (L)
LARGE
51 L / 13.4 GAL
1 kg / 2.2 lbs
32cm / 12.6"
50.8cm / 20"
32cm / 12.6"
Size 13
Up to 15"
6.7" (W) - 51.5" (L)

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 1,084 reviews
Total 5 star reviews: 956 Total 4 star reviews: 100 Total 3 star reviews: 12 Total 2 star reviews: 4 Total 1 star reviews: 12
97%would recommend these products
Slide 1 selected
1,084 reviews
  • DM
    Demetrious M.
    Verified Buyer
    Reviewing
    CORE Duffel Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Bodybuilding, Other
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Best bag hands down

    Great zippers and good material, I'll be using this bag for years.

    Was this helpful?
  • DL
    David L.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting
    Using For: Gym Bag
    Rated 4 out of 5 stars
    Pretty good!

    Great little bag! Needs a bottle holder and then it would’ve got that 5th star. Also super fast shipping!

    Was this helpful?
  • LR
    Logen R.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, CrossFit, Fight & Combat Sports
    Using For: Every Day Carry, Work
    Rated 5 out of 5 stars
    Great size!

    Great size! High quality! Love the YKK zippers! A little disappointed they’re not on the larger waxed canvas duffle, but that’s still a great bag.

    I would prefer to see an adjustable bungee on all of the water bottle outer pockets, like how vertx does with their bags. But I wouldn’t deduct a star for that, maybe we’ll see it in a future iteration. But overall great quality, they have the sexy appeal, and love the organization design as well.

    Was this helpful?
  • A
    Alex
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    High quality, fast shipping, really like this bag

    Was this helpful?
  • D
    Darryl
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    Perfect size for waht i need it for

    Was this helpful?
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