ULTRASPHERE II is a simplified version of the high-end STRATOSPHERE III shoe, ideal for proficient club players whose game is played on different grounds and surfaces. A sophisticated, high-science shoe, it blends balance and support with lightweight agility. The Enerturn® heel cushioning absorbs the forces of impact and redistributes the power throughout the shoe, at the speed of energy. Clay outsoles and all-around outsoles are available.
Nylon upper with Polyurethane reinforcement inserts and anti-abrasion toe-cap.
CLAY for clay courts. Anti-abrasion compound outsole with differentiated grip herringbone pattern (narrow): it ensures excellent grip on cly surfaces.
- Heel control is a set of technical features used in the construction of the upper to ensure correct heel support and control. Available in tennis and running shoes.
- Is a set of technical features used in the construction of the upper or of the sole, which ensure correct support for the foot during the sideways movements. Available in tennis and running shoes.
- Puntoflex is a special technical device which allows the foot to flex correctly and gives an excellent elastic return. Available in football, five-a-side, tennis and running shoes.
- shock absorption system in multiple-density elastic material which disperses the negative forces of impact and returns the accumulated energy to the player. Available in tennis and five-a-side shoes.