CORE Backpack Waxed Canvas Medium 25L
CORE Backpack in Camo Waxed Canvas being worn by athlete in gym
CORE Backpack in Waxed Canvas Camo pattern
CORE Waxed Camouflage backpack with hunting gear in the background
CORE Backpack Waxed canvas on 6'3" male athlete
Wooden box with KNKG CORE camouflage backpack gear inside, labeled 'You're a Greatness'.
KNKG CORE Camouflage backpack with visible brand logo
Camouflage KNKG CORE Waxed Canvas backpack with visible KNKG leather logo on a gravel surface
Camouflage Waxed Canvas CORE backpack on a wooden surface
Camouflage CORE Waxed Canvas backpack with visible KNKG Leather branding on a wooden surface
KNKG CORE Waxed Canvas Camouflage backpack on a wooden surface
CORE Waxed Canvas Camouflage backpack with JBL speaker on a wooden surface
Open Camo Backpack with tactical equipment inside.
CORE Waxed Canvas Camouflage backpack with a pair of shoes inside on a wooden surface
KNKG CORE Waxed Canvas Camo Backpack with laptop packed inside
KNKG CORE Waxed Canvas Camo Backpack front pocket with keys inside
KNKG CORE Waxed Canvas Camo Backpack weight lifting belt sleeve
KNKG CORE Waxed Canvas Camo Backpack with water bottle inside side pocket
KNKG CORE Waxed Canvas Camo Backpack with water droplets on material
Close up of leather handle on KNKG CORE Waxed Canvas Camo Backpack
Close up of chest strap attachment on KNKG CORE Waxed Canvas Camo Backpack
Athlete wearing KNKG CORE Waxed Canvas Camo Backpack with lifting belt wrapped around bag.
Close up of lifting belt being stored inside sleeve of KNKG CORE Waxed Canvas Camo Backpack
Front pocket with tactical gear being packed inside KNKG CORE Waxed Canvas Camo Backpack
Athlete with bow and arrow wearing KNKG CORE Waxed Canvas Camo Backpack
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CORE Backpack Waxed Canvas Medium 25L

4.8
Rated 4.8 out of 5 stars
4.8 Stars (297 Reviews)
$217 $290
Size: Medium 25L
Mini 13L
Mini 13L
Medium 25L
Medium 25L
Color:
Black
Natty
Limited Edition - Waxed Canvas: Camo
Tan
Black
Traditional
Camo
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Matching Lifting Belt
Matching Lifting Belt
$45 $60
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WOODLAND CAMO WAXED CANVAS BACKPACK FOR EVERYDAY CARRY

WAXED. WEATHERED. UNCOMPROMISING.

The CORE Backpack 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.
  • 16” 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 Backpack 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 backpack is made from:
• Water-resistant Scottish waxed canvas from Halley Stevenson (cotton, waxed finish)
• Genuine Cow leather logo patch & zipper pulls
• YKK zippers
• 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.

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.
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
1.1 kg / 2.4 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
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
1.1 kg / 2.4 lbs
50.8cm / 20"
30.5cm / 12"
17cm / 6.7"
Up to size 10
Up to 16"
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.

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.

This version of the CORE Backpack 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.

Measure the widest point of your belt. The CORE25 (Medium) Backpack can fit a belt up to 5.9"/15cm wide.

And yes! Lever belts will work with this bag.

The CORE25 (Medium) Backpack fits shoes up to size 10 US mens trainers/runners comfortably.

4.8
Rated 4.8 out of 5 stars
Based on 297 reviews
96%would recommend these products
Slide 1 selected
297 reviews
  • CD
    Colin D.
    Verified Buyer
    Reviewing
    CORE PRO Backpack Large 33L
    I recommend this product
    Rated 5 out of 5 stars
    good improvements over the previous CORE backpack

    I have liked my previous CORE backpacks, but this PRO version has some significant improvements.

    1. Less breakable zipper pulls. On one of my previous backpacks the rubber zipper pulls cracked off. The new design makes that not possible.

    2. Robust metal hardware on the backpack straps. The previous version had plastic which could break and was unrepairable.

    3. Larger pocket openings overall

    4. Magnetic instead of velcro for the belt holder. The magnetic look is cleaner and will last longer

    5. Some nice logo/design details on the interior of the bag

    6. Shipped in a very fancy box that I felt bad about recycling

    Was this helpful?
  • CP
    Cole p.
    Verified Buyer
    Reviewing
    CORE PRO Backpack Medium 25L
    I recommend this product
    Rated 5 out of 5 stars
    Great backpack!

    I really love it. Ive found it super useful already as a gym bag and a travel bag. The shoe area works well and there is alot of room for everything else. I do wish some if the outside pockets could hold more but its still very functional.

    Was this helpful?
  • CB
    Christopher B.
    Verified Buyer
    Reviewing
    CORE PRO Backpack Medium 25L
    I recommend this product
    Rated 5 out of 5 stars
    Awesome backpack!

    Very durable material. This bag is solid!

    Was this helpful?
  • BD
    Bill D.
    Verified Buyer
    Reviewing
    CORE PRO Backpack Mini 13L
    I recommend this product
    Rated 5 out of 5 stars
    Great little personal item pack for traveling with gear

    The combination of a trolley sleeve, easy plane access, and dimensions that work well as a personal item on airlines around the world makes this a great option for carrying gear of all types for vacation travel, especially if you are looking for a small bag with two water bottle pockets. The bag will work great for destination carry for a wide range of items, and because it is self standing with easy access it works great as a car bag, beach bag, or other places you might want to have quick access from the top.

    Was this helpful?
  • EP
    Earvin P.
    Verified Buyer
    Reviewing
    CORE Backpack Waxed Canvas Mini 13L
    I recommend this product
    Rated 5 out of 5 stars
    The perfect compact gym bag

    From the moment this arrived, I knew I was in for a treat. The packing alone showed a high level of care and attention to detail before I even saw the backpack itself. Once unboxed, the quality and construction of the bag absolutely blew me away. The waxed canvas material feels incredibly premium, rugged, and built to last through daily wear and tear.

    I use this for the gym to pack just enough for my essentials. It perfectly holds one pair of shoes, two water bottles, my headphones, keys, a lifting belt, and a small towel. Despite holding all of that, the bag is not heavy at all and feels incredibly sturdy on my back. It’s a great little compact bag.

    I honestly have no idea why I waited so long to purchase one.

    What a bag!

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