Flak Sack Sport
The World's Most Lightweight
Anti-Theft Backpack
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
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 carry option that allows you to live more & worry less.
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 slash-resistance is an effective deterrent for would-be thieves looking to to cut, break or tear through the bag.
SOLID COMBINATION LOCK
Made 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
Treated with an industrial-grade water repellant and lined with a 200 denier nylon lining to keep your stuff dry.
SECURE STERNUM STR
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.
Flaknit Fabric
Slash Resistant ( Cut Level 4)
Crafted from a blend of propriety UHMWPE fibers, this fabric is slash, tear & abrasion resistant.
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Customer Reviews
4.7 Based on 658 Reviews
Customer Photos
Filter Reviews:
DC
11/18/2021
DAVID C. 
United Statesgift
It is a gift for my son, so don’t know yet but I am sure he will like it as I want one myself later
HB
10/12/2021
Hunter B. United StatesExactly what I was looking for!
This kind of bag is just absolutely perfect for a day bag, theme park bag, you won’t regret this purchase!
ES
10/04/2021
Erik S. United StatesGreat Travel Bag
It works great on the road and gave me peace of mind traveling solo in Eastern Europe. It’s held up great so far too.
