We Have A Knack
For Fitness

One Bag For All Your Gym Essentials

With a main compartment for everyday and an expandable compartment for gym gear, slide from work to working out with just one bag.

Expandable design for gym gear.

Keep gym clothes in zip-away suitcase compartment.

Spacious main compartment.

Hidden, zip-side water bottle pocket.

Our Best Selling Gym Backpacks

Convertible Duffel

With the ability to switch from duffel bag to everyday laptop backpack, this great multi-tasker does both. Used as an expandable duffel bag it has room for all your gym gear. Carried as a backpack, its padded 15.6” laptop pocket, protective fleece-lined tablet pocket, and tons of internal organization pockets make this a great everyday work bag. Expands from 24L to 40L.

Series 2 Small Knack Packs

Ideal for the fitness enthusiast with an eye for style, the Series 2 Small Knack Pack combines compact design with heavyweight capability. It securely houses up to a 16” MacBook® Pro in its padded sleeve, making it a tech-savvy choice for those on the go. The bag's expandable compartment effortlessly accommodates a change of clothes, making it ideal for a post-workout refresh. Expands from 17L to 27L.

Series 1 Medium Knack Packs

Gym gear? Workout clothes? Everyday essentials? This backpack can carry it all. Its 12L hidden, expandable suitcase compartment is lined with anti-microbial fabric so you’ll never have to worry about smelling like a locker room. Professional styling and a 15.6” laptop side pocket means you’ll also look right at home in the board room. Expands from 27L to 39L.

Expandable Sling

Tailor-made for active lifestyles that demand flexibility and ease, the Sling Bag will keep your gym essentials and tech gadgets within arm's reach. Lightweight yet durable, its ability to expand from 6 to 10 liters allows for extra space when your workout demands it, accommodating everything from workout gear and hydration packs to a 12.3" tablet. Expands from 6L to 10L.

Not Sure Which Size You Need?

Our Helpful Gym Bag Blog Articles

The Best Backpack for Gym & Work Life

Explore the challenges of carrying a separate gym bag and work bag and suggest the top features and considerations for finding the best laptop backpack for gym and work.

Sling Bag for Gym & Everyday

Looking for the perfect expandable sling bag that's ideal for both the gym and everyday use? Read on to discover the key factors to consider when choosing the right sling bag to meet your workout needs and daily lifestyle.

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