Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport
Flak Sack Sport

Flak Sack Sport

636 reviews
Regular price $119.00 USD Save $-119.00 USD

1556 in stock

The Flak Sack SPORT is the lightweight theft-resistant drawstring backpack. It's the lightest & most water resistant Flak Sack available. It was designed to accommodate the lifestyles of people who practice, play and are on the go who need their essentials kept safe, but don't want any unnecessary weight or bulk. It’s like a light-weight portable safe for your valuables.

  • Patented double steel reinforced UHMWPE locking strap & heavy-duty combination lock allow you to lock the bag shut, and to a fixed object.

  • Lightweight slash, tear & abrasion resistant fabric with industrial water resistant exterior coating

  • Reflective cut resistant ropes keep you visible at night and prevent strap slashing

  • Large interior RFID blocking pocket shields unauthorized scanning

  • Sternum Strap keeps ropes centered across chest
    • 18" x 14" (fits Macbook Pro 13 inch)

    • Capacity: 12 litres

    • 1.25 lbs (includes lock)

    • Interior Pocket: 10" x 8" (can fit an iPad Mini)

    • Natural leather patch & accents

    • Designed in Columbus, Ohio.Manufactured in China.

For Domestic shipments (USA & Canada), we offer free shipping on all orders over $75. Shipping typically takes 4-7 business days. For international orders, shipping cost will vary depending on the country. Any taxes, duties, or customs fees owed are the responsibility of the customer. Please be aware of your country's customs duties before purchasing. Shipping costs are non-refundable. Delivery can take up to 12 business days depending on location and can vary more due to COVID-19 delays.


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Flak Sack Sport

The World's Most Lightweight
Anti-Theft Backpack

Watch Video

Pull anti theft drawstring back to shut
Wrap the anti theft locking strap around the bag
secure the bag with combination lock
leave your valaubles safely

How it works


Cinch it, Pull it, Lock it, Leave it. It's that simple. This is the bag that everybody, at some point in their life, wishes they had. Elegant in its simplicity and unapologetic in its effectiveness. Sometimes you just need a safe place to put your personal items and valuables while you focus on something else.

Steel Reinforced Locking Strap

Solid Combination Lock

Slash Resistant Fabric - Cut Level 4

Stab Proof Side Seams

Slash Resistant Drawstring Ropes

Secure Sternum Strap

anti theft bag locked at beach
man wearing anti theft drawstring backpack on beach
anti theft bag locked to fixed object
blonde woman wearing anti theft bag while hiking

Flagship Anti-Theft
Features

We scour the globe to find the best and most technologically advanced materials and manufacturers available. We compromise on nothing when it comes to quality and authenticity, and cut no corners in crafting goods built to outlive their owners.

Designed to Protect,
Built to Last


Carry your essentials to the gym, secure them at the camp site, take them on a hike or just find yourself in a busy place, the Flak Sack SPORT is ready for the challenge. This bag is the ultimate light-weight portable safe that allows you to live more & worry less.

steel reinforced locking strap, solid combination lock, slash resistant ropes
STEEL REINFORCED
LOCKING STRAP

The steel reinforced locking strap and heavy-duty solid brass lock enable you to lock your sack shut, and secure to a fixed object. It's nearly impossible to cut, break or tear without extreme force or heavy tools.

SOLID COMBINATION LOCK

The steel reinforced locking strap and heavy-duty solid brass lock enable you to lock your sack shut, and secure to a fixed object. It's nearly impossible to cut, break or tear without extreme force or heavy tools.

SLASH RESISTANT ROPES

Made with a cut resistant core interwoven with a highly-reflective material for night visibility. Even though we hope no thief ever tries to cut this bag off your back, it’s nice to know they won’t be successful.

RFID BLOCKING TECHNOLOGY

Protect against RFID electronic pick-pocketing. This sack has an internal pocket lined with a certified RFID blocking material to shield credit cards & passports from unauthorized scanning.

WATER RESISTANT

Gives you that extra security and comfort. By keeping the ropes centered across your chest, the bags stay secure with its weight comfortably distributed across your shoulders.

HIDDEN BACK POCKET

Treated with an industrial-grade water repellant and lined with a 200 denier nylon lining to keep your stuff dry.

RFID blocking technology, water resistant fabric, hidden back pocket

Flaknit Fabric

Slash Resistant ( Cut Level 4)

Crafted from a blend of propriety UHMWPE fibers, this fabric is slash, tear & abrasion resistant.

man trying to slash backpack

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We told you it’s good...


Customer Reviews
4.7 Based on 636 Reviews
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Filter Reviews:
VR
01/08/2021
Vanessa R.
Canada Canada
Great bag

Very good quality, fast service, very happy!!! Made great Christmas presents.

A
01/06/2021
Anonymous
Canada Canada
Solid bag

I'm very confident that the Loctote Bags can protect my gear. It's seems very durable since my first bag is still in use and I bought it 4 years ago on Kickstarter.

A
01/05/2021
Anonymous
United States United States
Peace of mind

The bag is beautiful and sturdy and gives me the peace of mind I’ve been looking for while out adventuring. Best buy I’ve made in quite a while!