Neutral beige KNKG mini CORE Duffel being worn by athlete in gym
Person wearing Neutral beige KNKG mini CORE Duffel inside gym
Front view of Neutral beige KNKG mini CORE Duffel sitting on wooden box
Front pocket of Neutral beige KNKG mini CORE Duffel with wallet inside
Neutral beige KNKG mini CORE Duffel with matching lifting belt inside side sleeve
Person sitting on floor of gym reaching for lifting belt attached to Neutral beige KNKG mini CORE Duffel
Person reaching for phone inside pocket of Neutral beige KNKG mini CORE Duffel
Side pocket view of Neutral beige KNKG mini CORE Duffel
Person reaching for drink bottle inside pocket of Neutral beige KNKG mini CORE Duffel
Black water bottle in side pocket of Neutral beige KNKG mini CORE Duffel
Inside top down view of Neutral beige KNKG mini CORE Duffel with theragun inside
Inside view of Neutral beige KNKG mini CORE Duffel, showing pocket being unzipped
Inside view of empty Neutral beige KNKG mini CORE Duffel
Man carrying Neutral beige KNKG mini CORE Duffel over shoulder
Man holding Neutral beige KNKG mini CORE Duffel by grab handle
Three panels showing a woman holding different sizes of duffel bags against a black brick wall.
Mini size duffel being worn by male and female athlete in gym

CORE Duffel Mini 15L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (754 Reviews)
$99.95
Size: Mini 15L
Mini 15L
Mini 15L
Medium 35L
Medium 35L
Large 51L
Large 51L
Color: Natty
Desert
Desert
Black
Black
Green
Green
Natty
Natty
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Matching Lifting Belt
Matching Lifting Belt
$39.95 $59.95
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THE TOUGHEST MINI 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 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 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 754 reviews
Total 5 star reviews: 652 Total 4 star reviews: 81 Total 3 star reviews: 7 Total 2 star reviews: 3 Total 1 star reviews: 11
97%would recommend these products
Slide 1 selected
754 reviews
  • DA
    Debra A.
    Verified Buyer
    Reviewing
    CORE Duffel Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Other
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Off to Worlds!

    I just bought this bag for my daughter's 17th birthday. She is currently a national champion in powerlifting and is headed to Costa Rica next weekend to represent the USA at the Powerlifting America World Classic. She says the bag is sturdy and roomy and fits everything she needs!

    Was this helpful?
  • MF
    Morgan F.
    Verified Buyer
    Reviewing
    CORE Duffel Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding, CrossFit, Olympic Lifting
    Using For: Gym Bag, Sport / Fitness, Every Day Carry, Work
    Rated 5 out of 5 stars
    Love this bag

    I love this gym bag! It's so sturdy and durable and has so much room for all of my gym gear.

    Was this helpful?
  • JG
    Jesse G.
    Verified Buyer
    Reviewing
    CORE Duffel Waxed Canvas Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding
    Using For: Sport / Fitness, Gym Bag
    Rated 5 out of 5 stars
    Quality bag

    Lots of pockets and hold a lot of things!

    Was this helpful?
  • NA
    Nick A.
    Verified Buyer
    Reviewing
    CORE Duffel Waxed Canvas Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Fight & Combat Sports
    Using For: Every Day Carry
    Rated 5 out of 5 stars
    Waxed is great quality!

    The waxed duffle is great - very durable and stylish. Matches my Barbour coat well for the English Countryside look!

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

    Second bag order my girlfriend like mine, and I had to get her one as well

    Was this helpful?
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