# Theft-Proof Backpacks The 'Flak Sack' Drawstrong Backpack Can be Secured to Poles and More By Michael Hemsworth | Published 2016-05-03 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/drawstring-backpack References: [werd](http://www.werd.com/34474/flak-sack-theft-proof-drawstring-backpack/) & [kickstarter](https://www.kickstarter.com/projects/967296713/the-theft-proof-drawstring-backpack) The design of the drawstring backpack is functional yet can leave you open to theft, so the 'Flak Sack' is here to help offer enhanced security in a functional design. The locking system on the 'Flak Sack' allows users to affix the bag to a pole or other secure object when they're traveling. This helps them to maintain security when having a good time rather than worrying about their belongings the whole time. The 'Flak Sack' features an [industrial strength construction](https://www.trendhunter.com/trends/coalax-lancer300) and is slash-resistant yet is soft to the touch and ready for continued use either daily or during travel. The waterproof design ensures everything is kept safe inside, while the RFID-blocking technology thwarts digital thieves to keep your cards and devices safe. The 'Flak Sack' drawstring backpack is currently being funded on [Kickstarter](https://www.trendhunter.com/trends/crossbody-hydration-pack) where the bag has already garnered over $215,000 in funding at the time of publication. ## Trend Insights (Trend Hunter) - Score: 5.8/10 - Popularity: 78% | Activity: 89% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Hip Fashion](https://www.trendhunter.com/hipfashion) ## Key Themes ### What's Driving This Trend - **Theft-proof Backpacks:** The 'Flak Sack' drawstring backpack offers enhanced security and functionality. - **Secure Locking Systems:** The locking system on the 'Flak Sack' allows users to affix the bag to secure objects, creating a new level of convenience and peace of mind. - **Slash-resistant Design:** The 'Flak Sack' features an industrial strength construction that is soft to the touch, providing durability and protection against theft. ### Who This Affects Most - **Travel Accessories:** The 'Flak Sack' drawstring backpack introduces new security features to the travel accessories industry, creating opportunities for innovative, theft-proof designs. - **Outdoor Gear:** The theft-proof design of the 'Flak Sack' backpack presents disruptive innovation opportunities for the outdoor gear industry, where safety and security are top concerns for consumers. - **Smart Technology:** The RFID-blocking technology in the 'Flak Sack' backpack opens up possibilities for integration with smart technology, offering new ways to protect personal belongings and digital devices. ## Related on Trend Hunter - [Pocket-Packed Antitheft Travel Bags](https://www.trendhunter.com/trends/korin-hubpack-33.md) - [Low-Profile Connectivity-Blocking Backpacks](https://www.trendhunter.com/trends/slnt-incognito-faraday-backpack.md) - [Trackable Travel Tech Backpacks](https://www.trendhunter.com/trends/scapade-airpack-backpack.md) - [Adaptable Three-in-One Bags](https://www.trendhunter.com/trends/ultix-outdoors-superpack.md) - [Customizable Expansion Traveler Packs](https://www.trendhunter.com/trends/nectrum-wingpack.md) - [Crossbody Hydration Pack Designs](https://www.trendhunter.com/trends/crossbody-hydration-pack.md) - [Anti-Connectivity Dry Bags](https://www.trendhunter.com/trends/slnt-faraday-dry-bag.md) - [Multimodal Waterproof Backpacks](https://www.trendhunter.com/trends/multimodal-waterproof-backpacks.md) - [Backpack-Inspired Storage Hoodies](https://www.trendhunter.com/trends/nomade-58.md)