New Racecraft Plus model of the American signature 100%, with a pre-curved injected polycarbonate glass that increases visual clarity and offers greater protection. Side stabilization points for a perfect adherence to the face. Removable nasal protector. Four-layer foam. Pre-brazed polycarbonate lens injected. 9-pin lens retention system, which guarantees a safe accommodation. 45 mm wide strap with non-slip silicone bands. Air intakes in the layers of foam, to remove perspiration.