3K full palm carbon fibre insoles for running and sports, featuring shock absorption and high elasticity with multiple thickness options in black across men's shoe sizes 34-48 UK
3K Full Palm Carbon Fibre Insoles for Running with Shock Absorption and UK Sizes 34-48

Designed for runners and active individuals, these 3K full palm carbon fibre insoles combine structural stability with functional support. The carbon fibre material provides non-deformable characteristics alongside corrosion resistance, maintaining consistent performance through regular athletic use. Available across a comprehensive range of UK shoe sizes from 34 to 48 in black, they offer a practical solution for those seeking improved foot alignment and impact protection without compromising on durability. The ability to select from three specific thickness levels allows users to customise the balance between support and footwear volume according to their specific requirements and activity types.
Features and Construction

The construction centres around carbon fibre technology applied in a full palm design that extends coverage from heel to toe. This approach provides uniform support across the entire foot area rather than targeting isolated zones, which can help maintain natural foot positioning during dynamic movements.
Material and Build
Manufactured from carbon fibre, these insoles offer non-deformable characteristics that resist warping or compression under regular athletic pressures. The material's corrosion resistance contributes to maintaining structural integrity through exposure to sweat and environmental moisture typically encountered during sports activities. The 3K designation refers to the specific weaving pattern of the carbon fibres, which influences the balance between flexibility and structural rigidity in the finished product.
Size and Practical Fit
Available exclusively in black, the insoles cover a complete range of UK shoe sizes from 34 through 48. The full palm design ensures that regardless of foot length within this spectrum, users receive comprehensive coverage from heel to toe area. This sizing approach accommodates both standard and wider fitting requirements common across athletic footwear designed for running and other high-impact activities.
Uses and Placement

Primarily developed for running and sports applications, these carbon fibre insoles address the specific demands of repetitive impact and dynamic foot movements. Their design considerations make them suitable for integration into various types of athletic footwear where additional support and shock absorption might enhance comfort or performance.
Event or Professional Use
For regular runners and sports participants, the carbon fibre construction provides consistent support that maintains its shape through repeated training sessions or competitive events. The non-deformable characteristics ensure that the level of support remains constant rather than degrading over time, which can be particularly valuable for athletes following structured training programmes requiring predictable equipment performance. The thickness options allow for customisation based on specific event footwear requirements.
Everyday Home Use
Beyond dedicated athletic applications, the insoles may serve as replacements in general footwear where additional arch support or impact protection is desired. The corrosion-resistant properties make them suitable for regular daily wear where exposure to varying environmental conditions might occur. The high elasticity characteristics help maintain comfort through extended periods of standing or walking activities outside formal sports contexts.
Benefits and Buying Value
The combination of material properties and design considerations creates a product offering distinct practical advantages for users seeking reliable foot support solutions. The availability across a complete size spectrum alongside multiple thickness options provides flexibility in achieving an appropriate fit within existing footwear.
Reuse and Low Maintenance
Carbon fibre's non-deformable and corrosion-resistant characteristics support extended use periods without significant degradation in performance or structural integrity. This reduces the frequency of replacement compared to more conventional materials that might compress or degrade more rapidly under athletic pressures. The material properties minimise maintenance requirements beyond basic cleaning appropriate for sports equipment.
Why Choose This Product
These carbon fibre insoles offer a combination of full palm coverage, comprehensive sizing, and thickness customisation within a single product specification. The availability across UK sizes 34-48 accommodates a broad range of foot dimensions common among active individuals. The three thickness options provide practical choices for users with varying footwear volume constraints or specific support preferences, allowing for integration into different shoe types without compromising on comfort or function.