The Lethal Testimonial 4 IT is a high-performance football boot containing many years of biomechanical research and an array of technological advances in boot construction. It has been constructed on a Solyte Midsole to enhance cushioning, while the added benefit of Kangaroo Leather upper provides better foot feedback to the athlete. It is also outfitted with HG10mm technology, raising the heel by 10mm, designed to shift the body forward, reducing strain on the lower limb and minimising the risk of injury