The Sweet Protection Memento sport performance sunglasses represents progressive and casual styling within the sport performance sunglasses collection. Poor vision shall no longer be your master. The Memento is defined by its large frame that goes all around the cylindrical lens, slightly thinner and lighter than the other models. The Memento has a stable and rigid frame and temples, and the wider application creates more space between the lens and eyes for comfort. The Memento provide excellent fit to all our helmets, with temples designed to minimize intrusion and maximize comfort. RIG® lens technology: developed by Sweet Protection to provide superior contrast, minimum color distortion and reduced eye fatigue 1.8 mm Cylindrical lens with high impact resistance Super oleophobic- and hydrophobic coating Hard-coating on both sides of the lens for easy cleaning and durability 100% UV protection Supreme field of vision TR90 Polyamid frame. Durable, fatigue resistant and lightweight TPR c