Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II
Flak Sack II

Flak Sack II

Regular price $169.00 USD Save $0.00 USD
535 Reviews
224 in stock

The Flak Sack II is the world's toughest theft-resistant drawstring backpack. It's a backpack & a portable safe, all-in-one. Made from Flaknit, our virtually slash-proof fabric that achieves an A9 cut level, the highest there is! This lockable bag was designed to accommodate the lifestyles of people on the go who need their essentials with them, but are not able to be constantly looking after them. This bag doesn't just carry your belongings, it protects them.

  • Flaknit™ virtually slash-proof fabric achieves A9 cut level, the highest there is for slash, tear, abrasion resistance.
  • Double steel reinforced locking strap & heavy-duty combination lock allow you to lock the bag shut, and to a fixed object.
  • Cut resistant ropes prevent strap slashing
  • Large fleece lined interior RFID blocking pocket shields unauthorized scanning
  • Sternum Strap keeps ropes centered across chest
  • 18" x 14" (fits Macbook Pro 13 inch)
  • Capacity: 13 litres
  • 2 lbs (includes lock)
  • Interior Pocket: 10" x 8" (can fit an iPad Mini)
  • Natural leather patch & accents
  • Designed in Columbus. Fabric made in the USA.  Manufactured in China.
  • Flaknit™ virtually slash-proof fabric achieves A9 cut level, the highest there is for slash, tear, abrasion resistance.

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

  • Cut resistant ropes prevent strap slashing

  • Large fleece lined interior RFID blocking pocket shields unauthorized scanning

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

  • Capacity: 13 litres

  • 2 lbs (includes lock)

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

  • Natural leather patch & accents

  • Designed in Columbus. Fabric made in the USA.  Manufactured in China.
This item is available and will ship the next business day from the purchase of date. We offer FREE standard domestic US shipping on orders over $75 and have Express & Worldwide shipping options available. We use FedEx and USPS (US Postal Service) as our shipping carriers. For international orders, 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.

Flak Sack II

The World's Toughest Theft-Resistant Drawstring Backpack

HOW IT WORKS

TECHNOLOGY & 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.

slash-proof (a9 cut level)

FLAKNIT FABRIC

Our slash-proof toughness comes from the superior cut protection of Honeywell's UHMWPE Spectra fiber, the same fiber used in police vests and military gear for bullet resistance. Have peace of mind knowing your belongings are covered by this stuff.

LEARN MORE

STEEL REINFORCED LOCKING STRAP

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

SOLID BRASS LOCK

Lock machined from a single chunk of solid brass to ensure the security and durability of the lock. Easily set the lock to any combination you would like.

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

Our bags are lined with a water resistant nylon lining and is equipped with a large (capable of holding an iPad) water-resistant interior pocket crafted with an Aquaguard zipper to keep your stuff as dry as possible.

STERNUM STRAP

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.

DESIGNED TO PROTECT, BUILT TO LAST

Traveling to an unknown place, doing your daily commute, hanging by the beach or just find yourself in a busy place, the Flak Sack II is ready for the challenge. This bag is the ultimate portable safe that allows you to live more & worry less.

Customer Reviews

4.8 Based on 535 Reviews
5 ★
87% 
467
4 ★
8% 
41
3 ★
3% 
15
2 ★
1% 
7
1 ★
1% 
5
Customer Photos
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Filter Reviews:
JC
10/01/2019
Josh C.
United States United States

International security

Traveling through Europe, battling huge crowds and busy transportation ports can be stressful. The fact is this bag has allowed me to have comfort that pickpockets don't have easy access to valuables. Not to mention that I've been able to completely secure my money and passport in the numerous places I've stayed during this trip. This mini fortress is worth every penny, especially when considering that the quality of it gives me confidence it will survive longer than I will!

Josh C. verified customer review of Flak Sack IIJosh C. verified customer review of Flak Sack II
A
11/12/2019
Anonymous
United States United States

Getting the Flak

The product is great. The ability to get a human on the the phone is impossible. I picked standard shipment (which I don’t recommend). It took over a week to ship Midwest to NH I had to purchase a second one an overnight it so it would get to me before I left for Europe. Luckily they took the other sack back without issue. Standard shipment should not be an option unless you partner with ups ground or fedex ground. USPS isn’t fast enough

Anonymous verified customer review of Flak Sack II
EK
11/06/2019
Evgeniy K.
Russia Russia

Flak Sack II

Thank you. Incredibly fast delivery. The backpack is fully in line with my expectations. I recommend to everyone? who wants to bay and has doubts. I want to wish good luck and development, release new products

NC
11/04/2019
Naneen C.
United States United States

As seen as advertised

The product works as advertised. It is water resistant but not water proof due to the opening at the top and also for the bag itself will start to get damped if there is too much rain. It comes with two locks which is greats and holds enough of your items. You will have to get accustom to how the bag fits on your shoulders. Overall, it is a solid product. I didn't get one of the square pieces of material where you could try slashing. Instead I just slashed my bag and sure enough not a mark on it!

A Loctote Industrial Bag Co. Customer
TV
11/04/2019
Tyson V.
United States United States

Fell in love

I knew I was going to love this product when I saw it, but it really delivered for me. Perfect size, high-quality materials, easy to use, convenient, and peace of mind. I purchased an organizer insert online to keep stuff from rambling around in the tote and allowing me to treat it almost like a purse, keeping my stuff readily available.