fullsize picture of the fortable cap by graphene-x with fidlock fastener

FIDLOCK x Graphene-X – Smart Fasteners for Performance Gear of Tomorrow

At FIDLOCK, fastening is about more than simply closing. Our fasteners and buckles are designed to make products more intuitive, secure, and functional—especially where movement, lightness, and reliability matter most. This shared mindset is exactly what connects FIDLOCK with Graphene-X.
Founded in Hong Kong, Graphene-X stands for performance gear that adapts to modern lifestyles. The brand combines scientific innovation with functional, lifestyle-driven design and has already gained international recognition, including awards at ISPO in Germany. Together, FIDLOCK and Graphene-X demonstrate how smart details can elevate performance products.
A prime example is the X-Cap—the world’s first foldable running cap. Designed for movement and flexibility, it brings together advanced materials and smart components.

Text Element

The X-Cap at a glance:

•    Foldable engineering: packs flat and unfolds instantly
•    Graphene-infused fabric: lightweight, durable, and breathable
•    FIDLOCK magnetic buckle: secure fastening with effortless one-hand operation
•    Moisture control: keeps you dry during intense activity
•    Ergonomic design: balancing comfort and style
To ensure every detail meets these performance demands, Graphene-X relies on a solution from the FIDLOCK portfolio: the HOOK 20 rope sewable.

picture of the graphene-x cap

HOOK 20 rope sewable – Textile Flexibility with FIDLOCK DNA

The HOOK 20 rope sewable combines the characteristic HOOK fastening properties with enhanced adjustability. Instead of a classic webbing strap, this version is paired with an elastic cord, making it ideal for lightweight, textile applications that require flexibility—such as performance headwear.
A thin nylon edge allows the buckle to be securely sewn into the product, ensuring clean integration and long-lasting durability. Like all HOOK buckles, the HOOK 20 rope sewable features FIDLOCK’s signature single-handed operation and intuitive, reliable functionality.
Safety notice & further information
Whether accessories, bags, apparel, strap systems, or helmets, HOOK buckles provide reliable fastening across a wide range of products. The unique HOOK concept enables flexible adaptations depending on the application. In addition to magnetic fasteners designed for higher loads, the HOOK concept is also available in flat designs for lower tensile forces—particularly suited for textile solutions. Regardless of the version, all HOOK buckles carry FIDLOCK’s DNA: intuitive handling and secure, one-handed operation.

The Tardigrade Sleeping System – Next Generation Outdoor Gear

Graphene-X has also expanded into the outdoor equipment sector with the Tardigrade Sleeping System, an innovative Kickstarter project that combines advanced graphene materials with a modular product design. Developed for outdoor enthusiasts who demand durability, adaptability, and ease of use, the system integrates FIDLOCK SNAP components to create a flexible and user-friendly sleeping solution.

close up of the sleeping bag by graphene x with fidlock fastener
close up of the sleeping bag by graphene x with fidlock fastener

The Tardigrade Sleeping System features:
• SNAP Female S sewable and SNAP Male S sewable: lightweight magnetic fasteners that can be sewn directly into textiles, enabling modular attachment of sleeping bag layers and accessories
• Intuitive handling: secure fastening and effortless one-handed operation, even in cold weather or low-light conditions
• Seamless textile integration: designed for high-performance outdoor gear where flexibility, comfort, and reliability are essential
This application highlights how FIDLOCK fasteners can support innovative product concepts far beyond traditional apparel and accessories, enabling modularity and ease of use in demanding outdoor environments.

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