Athlete wearing KNKG CORE Waxed Canvas Camouflage Duffel in gym
KNKG CORE Waxed Canvas Camouflage Duffel on wooden box inside gym
KNKG CORE Waxed Canvas Camouflage Duffel with leather accents in a wooden box, featuring motivational text "Your gear, your grind, your greatness" on a wooden background.
KNKG CORE Waxed Canvas Camouflage Duffel being worn by 6'3"athlete
KNKG CORE Waxed Canvas Camouflage Duffel sitting on wooden box
KNKG CORE Waxed Canvas Camouflage Duffel sitting on wooden box with lifting belt
Back view of KNKG CORE Waxed Canvas Camouflage Duffel
Side profile of lifting belt sleeve on KNKG CORE Waxed Canvas Camouflage Duffel
Sneakers in side compartment of KNKG CORE Waxed Canvas Camouflage Duffel
Top view of KNKG CORE Waxed Canvas Camouflage Duffel packed with organization dividers on the inside
Top view of KNKG CORE Waxed Canvas Camouflage Duffel with wallet, protein powder, clothes and phone packed inside.
Top view of internal pockets in KNKG CORE Waxed Canvas Camouflage Duffel
Laptop sleeve inside KNKG CORE Waxed Canvas Camouflage Duffel
Close up of water droplets on KNKG CORE Waxed Canvas Camouflage Duffel
Close up of water on KNKG CORE Waxed Canvas Camouflage Duffel material
Bottle pocket of KNKG CORE Waxed Canvas Camouflage Duffel
KNKG CORE Waxed Canvas Camouflage Duffel Lifting Belt sleeve close up
Internal pockets of KNKG CORE Waxed Canvas Camouflage Duffel packed with speaker and wallet.
Person organizing items in KNKG CORE Waxed Canvas Camouflage Duffel, showing the interior compartments.
Person opening KNKG CORE Waxed Canvas Camouflage Duffel with internal dividers.
KNKG CORE Waxed Canvas Camouflage Duffel on gym floor
Person holding KNKG CORE Waxed Canvas Camouflage Duffel on a wooden surface inside a barn style gym.
Close up of leather wallet inside pocket of KNKG CORE Waxed Canvas Camouflage Duffel

CORE Duffel Waxed Canvas Medium 35L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (861 Reviews)
$270
Size: Medium 35L
Mini 15L
Mini 15L
Medium 35L
Medium 35L
Large 51L
Large 51L
Color:
Black
Black
Natty
Natty
Green
Green
Desert
Desert
Limited Edition - Waxed Canvas: Camo
Camo
Camo
Traditional
Traditional
ADD ON AND SAVE
Lifting Belt
Lifting Belt
$40 $60
Duffel Divider
Duffel Divider
$40 $50
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WOODLAND CAMO WAXED CANVAS DUFFEL

WAXED. WEATHERED. UNCOMPROMISING.

The CORE Duffel is built tough - with a water-resistant waxed canvas exterior inspired by the rugged, resilient spirit of the West. Over time, waxed canvas develops a vintage look, picking up the marks of your journey and building character with every use.

The unique external belt attachment keeps your lifting belt secure on the outside, freeing up valuable space inside the bag. With smart storage throughout, it’s made to back you through training, travel, and everything in between.

Featuring:

  • Water-resistant Scottish waxed canvas from Halley Stevenson.
  • Genuine Cow leather logo patch and zipper pulls.
  • External weightlifting belt attachment.
  • 13” internal laptop sleeve.
  • Sealed internal shoe compartment.
  • Dual bottle pockets. 
  • Packed in a sturdy keepsake box - perfect for gifting.
  • Genuine leather wallet & keyring included - Limited time only.

(Lifting belt sold separately)

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.

KNKG bags are built to go the distance. Every piece is engineered with quality materials, precision craftsmanship, and real-world testing - so you can pack it to the brim without worrying about rips or failure.

This version of the CORE Duffel features a waxed canvas body - an ultra-durable cotton canvas impregnated with wax for water resistance. Waxed canvas develops a rugged, lived-in look over time, with marks and creases that add to its character. It delivers the same proven longevity as our ballistic materials, with a vintage feel that gets better the harder you use it.

This CORE Duffel is made from:
• Water-resistant Scottish waxed canvas from Halley Stevenson (cotton, waxed finish)
• Genuine Cow leather logo patch & zipper pulls
• YKK zippers
• Powder-coated steel buckles
• Ripstop nylon lining
• Nylon webbing

​

NOT JUST DURABLE - DEPENDABLE

Built with a water-resistant waxed canvas shell, this limited edition CORE Duffel is crafted for those who aren't afraid to roll up their sleeves and get the work done. Every crease, mark, and scuff tells the story of work put in and limits pushed. No shortcuts. No excuses. Just a bag that shows up like you do.
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)

BUILT TO GO THE DISTANCE

Waxed canvas isn’t just for looks. It’s a proven material trusted for over a century. Water-resistant, tough by nature, and built to age with character. This isn’t a trend piece. It’s a workhorse built for the grind.

PACKAGED WITH PURPOSE

This isn't your average unboxing. Our limited edition Waxed Canvas Collection comes packaged in a premium keepsake box - making it the perfect gift or collector’s piece. For a limited time only, each set includes a genuine leather wallet and keyring.

FAQS

The main difference is the unique external weightlifting belt attachment - letting you carry your belt on the outside without sacrificing internal space. This version also features a 35L capacity and a reworked layout for streamlined storage. It's built from waxed canvas, a water-resistant cotton material that develops a rugged, vintage look with use - making it as tough as it is timeless.

Measure the widest point of your belt and its length. The CORE35 (medium) duffel can fit a belt up to 6.3"/16cm wide and 45.7"/116cm long.

A lever belt can fit, but you should count the lever into your measurement.

The CORE35 (Medium) will fit size 10 shoes.
4.8
Rated 4.8 out of 5 stars
Based on 861 reviews
Total 5 star reviews: 754 Total 4 star reviews: 84 Total 3 star reviews: 8 Total 2 star reviews: 3 Total 1 star reviews: 12
97%would recommend these products
Slide 1 selected
861 reviews
  • AB
    Alan B.
    Verified Buyer
    Reviewing
    CORE Duffel Medium 35L
    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
    Powerlifting and Organization

    Love how organized this bag is with the dividers. I don’t get confused anymore where I store my headphones, chalk etc. It’s great having a dedicated attachment to store my Inzer lever belt as well. My old gym bag is still working fine but the core duffel has been such a huge quality of life upgrade that I don’t regret buying it.

    Was this helpful?
  • ML
    Michael L.
    Verified Buyer
    Reviewing
    CORE Duffel Large 51L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training, Other
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Last Gym Bag You’ll Ever Buy

    I’ve been lifting regularly for a few years, but also done a few triathlons. As a new dad, time’s limited. So this thing is a life saver. Big enough to fit everything - straps, weight belt, shoes, etc. But deep enough for cycling shoes and helmet, etc. I basically keep anything I’d need in this thing and a change of clothes so I can make the most of whatever time I have. Recommend the dividers, but definitely not mandatory.

    Was this helpful?
  • JM
    John M.
    Verified Buyer
    Reviewing
    CORE Duffel Mini 15L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Bodybuilding, Functional Circuit Training
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Perfect for the grab and go

    When you need the bare essentials, this bag is perfect. It’s durable to throw in the back seat and grab for the gym. Packs just what you need and a little more. There’s always room for snacks!

    Was this helpful?
  • CB
    Chris B.
    Verified Buyer
    Reviewing
    CORE Duffel Waxed Canvas Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? CrossFit, Other
    Using For: Gym Bag, Every Day Carry
    Rated 5 out of 5 stars
    Core Duffel in spectacular Halley Stevensons waxed canvas

    Core Duffel 35l in Halley Stevensons Waxed Canvas is exceptional and this waxed canvas is rarely available in the bags community.The fit & finish and materials used is both outstanding and spectacular.

    After having done some research I chose the Camo colour (A Muted British camouflage colour) as it subdues the Military/Tactical look. The layout of the bag is extremely well thought out making it adaptable for a number different use scenarios (not just limited to gym duffel only) such as air travel, camping, road trip, holidays to name a few. This due to large number and variety types of pockets.

    The carry handles padded cover on my bag was received with a broken press-stud (photo attached) which I found loose in the packaging is the only blemish on an otherwise stellar Duffel. I am sure KNKG will reach out to me for a solution or fix.

    Was this helpful?
  • JA
    jamie a.
    Verified Buyer
    Reviewing
    CORE Duffel Medium 35L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training, Olympic Lifting, CrossFit
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Great Gym Bag

    I love the structure and functionality of this bag. It’s the perfect size for me and all of my gym accessories. Perfectly designed!

    Was this helpful?
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