In 2016 , Seven Bass Design once again took the lead by introducing a global innovation in the float tube sector. We were the first to offer cordura float tubes equipped with removable side bags , but not only that! These bags could now be positioned anywhere along the tube, offering unprecedented freedom of customization. This flexibility allowed anglers to adapt their float tube to their specific needs, depending on the fishing situation or the equipment to be carried. At that time, this revolutionary system was called BOLT .

But innovation never stops at Seven Bass Design. The following year , in response to the specific needs of the American market, we further improved this concept by launching the RENEGADE SERIES , a dedicated range. This evolution included the addition of two safety clips to connect the bags to a lifeline, known as CLIPLINE , to ensure an even more stable and secure attachment of the bags. This improved version of the removable bag system was then renamed the FLEX SYSTEM .

The FLEX SYSTEM has quickly established itself as a benchmark in float tube customization and has been deployed across several of our product lines, including Cordura float tubes, the Hybrid Line , and the Dropstitch Line . This system has become synonymous with modularity and adaptability, allowing anglers to organize their equipment as they wish, while ensuring the robustness and practicality characteristic of our products.

At the same time, we have continued to enrich the range of bags compatible with the FLEX SYSTEM . In the same year , we expanded the range with bags of different sizes , offering more solutions to meet the specific needs of anglers. We have also introduced PVC bag models, offering even more durability and resistance for the most demanding fishing conditions. This extended range of customizable side bags is now known as FLEX CARGO , offering anglers a complete palette of options to organize and transport their equipment in a completely flexible and personalized way.

In 2025 , the range continues to evolve with the introduction of the V2 version of the FLEX SYSTEM , which pushes the possibilities of customization and adaptability even further. This new version now integrates the MOLLE system, used in military equipment for its extreme modularity and robustness. The MOLLE system (Modular Lightweight Load-carrying Equipment) allows you to easily add and reposition various accessories and pockets thanks to a grid of fabric loops, offering incomparable flexibility.

By adopting this military technology, Seven Bass Design focuses on exceptional manufacturing quality and rock-solid durability, characteristics that are at the heart of our DNA. The SYSTEM MOLLE allows anglers to fully customize their float tube to their specific needs, by attaching additional accessories or changing configuration at any time. As in the military field, where equipment must be reliable, adaptable and resistant, we have applied these same standards to our products to ensure that each angler can face the most demanding conditions. This evolution once again underlines our commitment to offering innovations that combine advanced technology and uncompromising quality, in the pure Seven Bass Design tradition.