Waterproof Duffle Backpack 40L

$149.99 $200.00

Tackle any adventure with the ArmourTrek Waterproof Duffle Backpack. Designed for rugged use, this versatile 40L pack combines a duffle's spaciousness with a backpack's hands-free convenience. With waterproof fabric, durable zippers, and ergonomic straps, it keeps your gear dry, organised, and secure—whether on work sites, camping trips, or weekend hikes.

Product Details

  • 40L Waterproof 500D PVC duffle backpack
  • Waterproof/airtight zipper
  • Air valve
  • Internal and external pocket
  • Grab handles
  • Over the shoulder strap plus adjustable backpack straps

Shipping and Returns

Shipping:
Enjoy fast and reliable shipping on all orders. Our ArmourTrek products ship within 1-3 business days. Track your order with ease and stay updated on its arrival.

Returns:
At ArmourTrek, we take pride in the quality of our products. Due to the nature of our items, we only accept returns for products that are faulty. If you receive an item that is defective or not functioning as it should, please contact us within 30 days of receiving your order. We will work with you to arrange a replacement or a refund. Your satisfaction and the integrity of our products are our top priorities.

30-Day Money Back Guarantee

We want you to love your purchase. If you’re not completely satisfied with your bag, simply contact us within 30 days for a full refund—no questions asked. Shop with confidence knowing your satisfaction is 100% guaranteed.

  • Waterproof

  • Dustproof

  • Easy to Clean

  • Unmatched Durability

Waterproof & Dustproof

Protects gear from the elements, ensuring your tools, clothes, and essentials stay dry and clean.

Unmatched Durability

Crafted with reinforced seams and heavy-duty zippers that hold up to daily use.

Easy to Clean

The material is designed for easy washing and maintenance, so your bag is always ready for your next adventure.

Frequently Asked Questions

Is the bag 100% waterproof?

The main compartment is as it features a custom-engineered waterproof and dustproof zip combined with heat-welded seams— not stitching — for a fully sealed, weatherproof design. Whether it’s rain, mud, or red dust, your gear stays protected.

Can I wear it like a backpack?

Absolutely. It comes with removable backpack straps, a shoulder sling strap, and reinforced grab handles— plus multiple loop points so you can clip straps wherever it suits you best. Carry it your way.

What does the air valve do?

Because the waterproof zip seals the bag airtight, the air-release valve lets you squeeze out excess air, compress your gear, and pack tighter with less bulk. Ideal for travel, storage, or getting the perfect fit.

Are there any extra pockets or compartments?

Yes. You’ll find a small external pocket for quick-access essentials, and a small internal pocket to keep smaller items like keys, wallets, or tools safe and organised.

What material is the bag made of?

The ArmourTreks 40L is built from heavy-duty 500D PVC, a material known for its extreme durability, flexibility, and resistance to punctures, abrasions, and water. It's made for the mines, the bush, and everything in between.

Customer Reviews

Based on 5 reviews
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J
Jacob W
Good bag.

It has been on the back of my ute travelling for work and it is waterproof. Good for what I need.

M
Michelle
Great product

Great ordering process, great communication. Quick delivery with updates regarding delivery.

M
Matt
Awesome bag

Awesome bag, very well made.

L
Lisa
Excellent bag!

Excellent bag. Tough as nails and made to be used and last forever!

H
Holly
Loving my bag

Loving my bag, use it for work and play!!!!
Holly