Based on LOTTO VIPER ULTRA, it offers a new fresh look maintaining all the technical features that have been approved by our professional players. For mid-level and high level regular players looking for the right balance between stability, flexibility and durability. The KPU cage supports faster movements, upper stability on multidirectional moves the correct torsion of the foot.
• RFC (Reinforce) - System of special technical solutions for making upper. It improves foot stability and protection, and extends the shoe’s life.
• LL – Special mix of rubber with high abrasion resistance. The rubber in the forefoot in the running line gives enhanced performance when on the go.
• Fas (Foot Arch Support) is a medial stabilizer which ensures correct torsional elasticity.
• ENERTURN - Enerturn, shock absorption system in multiple-density elastic material which disperses the negative forces of impact and returns the accumulated energy to the player.
• Fabric:
- upper – textile, synthetics
- outsole Clay (CLY) + Hard court (SPD)
