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Internal of Black KNKG PLUS Backpack flat packed with hoodie, headphones and gym essentials
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PLUS Backpack 26L

4.9
Rated 4.9 out of 5 stars
4.9 Stars (371 Reviews)
Color: Black
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OUR ORIGINAL GYM BACKPACK WITH DEDICATED SHOE STORAGE 

• 16” Padded laptop sleeve
• External shoe compartment
• Clamshell flat pack opening
• Dual bottle pockets

If our original backpack had a better looking, tougher and more heroic younger sibling, this is it. The PLUS pays homage to our original collection while amplifying all the best features. With enhanced functionality and durability, the PLUS will share the power of King Kong with you everywhere you go.

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 PLUS26 Backpack is made from:

• 1000D nylon body material

• Ripstop nylon lining

• YKK zippers

• Fidlock slider

• Hypalon trims

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PACK FOR MOVEMENT.

PLUS BACKPACK
SIZE GUIDE

Capacity
26 L / 6.9 GAL
Height (H)
50cm / 20"
Width (W)
31cm / 12"
Depth (D)
17cm / 7"
Shoe Storage
Up to size 15
Laptop Sleeve
Up to 16"

GEAR UP FOR IMPROVEMENT.

The PLUS Backpack pays homage to our original collection while amplifying all the best features. With enhanced functionality and durability, the PLUS Backpack will share the power of KNKG with you everywhere you go.

4.9
Rated 4.9 out of 5 stars
Based on 371 reviews
Total 5 star reviews: 334 Total 4 star reviews: 32 Total 3 star reviews: 4 Total 2 star reviews: 1 Total 1 star reviews: 0
99%would recommend these products
Slide 1 selected
371 reviews
  • JG
    Jillian G.
    Verified Buyer
    Reviewing
    PLUS Backpack 26L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training, CrossFit
    Using For: Gym Bag, Sport / Fitness
    Rated 5 out of 5 stars
    Spacious

    Backpack has been great! Feels like I have a pocket for everything I need for the gym and plus some. Seems to be sturdy and holds its shape very well!

    Was this helpful?
  • JC
    Jorge C.
    Verified Buyer
    Reviewing
    PLUS Backpack 26L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Weightlifting, Functional Circuit Training
    Using For: Gym Bag
    Rated 5 out of 5 stars
    Good Quality

    The bag material is very sturdy. Zippers seem very strong. I have no problem throwing this bag around knowing it can take it. I was looking for a bag with outside shoe storage, and this bag delivered that and more.

    Was this helpful?
  • JK
    jason k.
    Verified Buyer
    Reviewing
    PLUS Backpack 26L
    I recommend this product
    What type of training is your KNKG bag supporting you with? CrossFit, Olympic Lifting
    Using For: Gym Bag, Sport / Fitness
    Rated 4 out of 5 stars
    Great....not Perfect (and it used to be perfect in it's version 1)

    It's a standout gym/do everything, everlasting bag.

    Assuming you've sized appropriately, measured, and done the resarch prior to buying, this fits what you need it to fit. My lifters, my daily wear trainers, my wrist wraps, belt, socks, finger tape, and more. It's built well. It's built tough.

    The one star missing is probably nostalgia based, but I can't get over it. The V1 of this bag was leagues better. Larger? At least it felt larger in it's storage capacity while being very similar in size. It had Metal clasps and was built even tougher than this bag. I just don't feel like I can trust the straps on this bag, or the clasps on this bag for the 11 years I had the other bag. Time will tell, but I guarantee I won't be able to review it in 11 years this way.

    Need a long lasting bag? This is it.

    Need a high quality bag? This is it.

    Was this helpful?
  • M
    Monique
    Reviewing
    PLUS Backpack 26L
    I recommend this product
    Rated 5 out of 5 stars
    5 Stars

    I own this bag myself and recently bought this for my boyfriend. i love the pouch for shoes, it just has a great amount of space and easy to carry. The side pockets with elastics is handy for any size water bottle. Worth it, no other bag out there like it.

    Was this helpful?
  • CD
    Christopher D.
    Verified Buyer
    Reviewing
    PLUS Backpack 26L
    I recommend this product
    What type of training is your KNKG bag supporting you with? Bodybuilding
    Using For: Every Day Carry
    Rated 5 out of 5 stars
    Best Purchase Ever

    I have a son, a gym habit, and work life. This backpack carries it all for me everyday!!! It serves me well and I can’t believe it took me this long to buy one!!

    Was this helpful?
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PLUS Backpack — Gym Backpack with External Shoe Storage and Flat-Packing Access

The PLUS Backpack takes gym bag functionality and reimagines it for athletes who prefer backpacks. With its external ventilated shoe compartment, it solves one of the biggest issues in gym carry: keeping dirty shoes away from clean gear. Originally designed for CrossFit, it’s the backpack built for lifters and athletes who need organized space and uncompromising durability.

Why the External Shoe Compartment Matters

Most gym backpacks force you to stuff your shoes in with the rest of your gear, leaving everything smelling like your sneakers. The PLUS Backpack fixes that with a dedicated external shoe compartment:

  • Odor Control: Shoes stay separate from clean clothes and gear.
  • Extra Space: Keeps the main compartment clear for larger items.
  • Convenient Access: Slide shoes in and out without digging through your bag.

Flat-Packing Clamshell Opening

One of the biggest advantages of the PLUS Backpack is its flat-packing clamshell design. Instead of digging from the top like a standard backpack, the bag unzips fully and opens like a suitcase, making it incredibly easy to load, organize, and access your gear.

  • Pack Flat: Lay the bag open and place items exactly where you want them.
  • Quick Visibility: See your entire setup at a glance — no more lost gear at the bottom.
  • Travel Ready: Works like a compact gym suitcase, built for athletes on the move.

Combined with the external shoe storage, this clamshell design makes the PLUS Backpack one of the most functional gym backpacks you’ll ever carry.

What Fits Inside

The PLUS Backpack is compact yet suprisingly spacious. Here’s what you can pack:

  • 1 pair of sneakers or lifters (external shoe compartment)
  • Change of gym clothes
  • Towel
  • Shaker or water bottle (side pockets)
  • Knee sleeves, wrist wraps, or grips
  • Chalk container
  • Headphones and small tech
  • Wallet, phone, and keys (internal valuables pocket)
  • Snacks or post-training supplements

Pockets & Organization

  • External ventilated shoe compartment (fits up to men’s US 15 sneakers)
  • Main compartment with wide opening
  • Flat-packing clamshell design — opens like a suitcase for easy access and packing
  • Internal valuables pocket
  • Side bottle holder
  • Quick-access front pocket

Materials & Build

  • 1000D nylon body material
  • Ripstop nylon lining
  • Heavy-duty YKK zippers
  • Steel buckles
  • Hypalon trims for reinforcement

The Toughest Gym Backpack Quality

The PLUS Backpack is made to take daily training abuse. Reinforced stitching, abrasion-resistant 1000D nylon, and metal hardware makes this pack one you’ll trust for years of gym sessions.

Why Choose the PLUS Backpack?

  • External ventilated shoe compartment — keep gear fresh and organized
  • Flat-packing clamshell opening for easy packing and full visibility
  • Compact 26L size designed specifically for the gym
  • Multiple compartments for clothes, gear, and essentials
  • Made with 1000D nylon, YKK zippers, and steel buckles
  • Originally designed for CrossFit, trusted by athletes worldwide