Tifosi: Swank is an exciting, sporty fashion style, suitable for active, everyday use, with a lightweight frame and shatterproof lenses, available in a full spectrum of fresh colour combinations, to suit all tastes.Swank glasses include a microfibre cleaning pouch and bespoke presentation box. Grilamid TR-90 frame is lightweight and durable for all day comfort.Hydrophilic rubber nose pieces provide a no-slip grip, so the more you perspire, the more they grip.Polycarbonate lenses are shatterproof, scratch-resistant and optically decentered for optimum clarity.An integrated cam-lock hinge creates a sleek and streamlined design.Tifosi Glide is a special rubberised finish on the arms, allowing them to slide on fast and provide a snug, anti-bounce fit for all activities.Fits S-L face size23 grams100% protection from harmful UVA/UVB raysLifetime Warranty against manufacturer defects