Foot and footwear become one.

The complete system, to maximise performance.

* The TENACI comes with a free pair of TRUSOX to complete the locked-in system.

Insole Tech

The secret to the TENACI is our unique patented insole technology which works by applying nanofiber materials to the Insole.

The patented interlocking system inside the TENACI creates a seamless interconnection of material layers which locks the floor in place without any internal movement in the footwear. When worn with TRUSOX, the combination will create a unique system which removes any slippage from the bare foot to the ground, creating unrivalled stability without compromising comfort or weight.

By removing slippage at any point in the chain of materials from foot to ground, no energy is lost so you can perform at your maximum ability.

Upper

Besides the unique internal grip system, a 4 layer knitted upper has been designed to focus on fit, feel and form. No break-in period and maximum instant comfort that fits to your foot immediately. All with a special coating to protect the lining from the elements.

Soleplate & Weight

In addition, TRU also uses cutting edge materials to develop an incredibly light yet strong outsole. The result? One of the world's lightest and most secure football boots on the market, weighing less than 188 grams (6.6 ounces).