The Quadra Project Charge Security Backpack combines advanced protective engineering with modern connectivity, delivering a comprehensive solution for urban professionals and travellers prioritising personal security and device integration. Engineered with slash-resistant body construction, this backpack provides active defence against opportunistic theft whilst maintaining a lightweight, durable profile suitable for daily commuting and frequent travel. The 15-litre capacity accommodates laptops, tablets, and essential work items without excess bulk, enabling agile movement through crowded urban environments. Security features extend throughout the design. The concealed main zip compartment minimises visibility of contents, whilst an ergonomic back panel incorporates a discrete zip pocket for valuables storage. A key clip provides secure attachment for essential items, and the tear-out label enables personalisation and identification. Device protection is comprehensive, with padded compartments accommodating laptops up to 15.6 inches and iPad or tablet devices. Padded adjustable shoulder straps distribute weight ergonomically, reducing fatigue during extended wear. The wheelie bag strap enables attachment to luggage trolleys for seamless multi-bag transport. Technology integration is seamlessly executed through an integrated USB charging port and dedicated power bank pocket, allowing device charging during commutes—power bank not included. An elasticated cable organiser maintains charging cable management, whilst multiple internal organisation pockets facilitate systematic arrangement of accessories and documents. The Quadra Project Charge Security Backpack represents intelligent design for security-conscious professionals demanding protection, connectivity, and reliable performance.