The insole is composed of two elements:• An arch-plantar structure in SOFT DYNAMIC MIX, with self-molding properties capable of evenly distributing the pressures of body weight on the foot.• An insert made with a revolutionary composition of BASF that guarantees anti-fatigue properties, capable of relieving body stress caused by a prolonged vertical position. The result is a feeling of immediate benefit, even from the first use of the shoe, which translates into a fatigue-reducing effect throughout the life. workday.