Key features

• VIBRAM hybrid outsole: superior traction and abrasion resistance for intensive use.


• Optimized hybrid tread: balance of grip and freedom of movement for quick directional changes.


• Lightweight, breathable technical mesh upper to reduce fatigue and improve ventilation.


• Seamless injected rubber toe cap for reinforced forefoot protection.


• Double rear heel stabilizer for increased lateral support and better security during pushes.

Technologies and construction

• VIBRAM: outsole developed in collaboration with Vibram for better grip and durability.


• Thermoseal / Thermosealed: heat-bonded pieces for fewer seams, more comfort and lightness.


• Stitch Insole & Phylon/Remo Insole: stitched insole and EVA/Phylon midsoles for lasting cushioning.


• Mid Stab / Stabilizer: midsole reinforcements for stability and stride control.


• Lateral Tensors & X-Tra Base: lateral support elements improving hold during fast movements.

On-court benefits

• Safer accelerations and lateral movements thanks to the stability/grip combination.


• Immediate comfort and precise support to play matches without pain.


• Designed for intensive players: reinforced resistance in critical wear areas.

Technical specifications

• Color: Yellow (HACK VIBRAM 26I model).


• Available sizes: 40–47 (half sizes depending on selected models).


• Construction: technical mesh upper, injected toe cap, VIBRAM hybrid outsole.


• Recommended use: advanced to intensive players seeking speed and agility.

Size advice

Choose your usual size. If between sizes, opt for the half-size up for more forefoot comfort.