Smith Riptide Polarized Sunglasses 3374-203682FJM61QG There's a time and a place to sweat the details. Designing the Riptide, we did just that. These Smith sunglasses are a classic, Italian-made style with bio-based frames. Spring hinges expand the fit at the temples. The extra flex is not only more comfortable, but feels snug through runs and bike rides. These glasses come in two lens options, each with glare-cutting polarization. ChromaPop+ lenses boost detail, color and clarity while ChromaPop™ Glass has the added benefit of high scratch resistance. Features Megol nose and temple pads provide non-slip grip so glasses stay put Vision ChromaPop™ Glass polarized lenses cut glare and enhance color and contrast, and are highly scratch-resistant Spring hinges self-adjust to your face for a snug, comfortable fit Fit / Integration Smudge and moisture resistant coating for easy cleaning and clear optics VISION: ChromaPop™ Glass Polarized lenses; ChromaPop™+ Lenses; Smudge and moisture resistant coating; Anti-reflective coating; FIT/INTEGRATION: Medim-Large fit/medium coverage; 6- base lenscurver; Megol nose and temple pads; Spring hinges; FRAME: Evolve bio-based frame material is lightweight and durable Frame Anti-reflective coating improves clarity and reduces eye strain Evolve™ bio-based frame material is lightweight and durable 6-base lens curvature provides a modest wraparound fit ChromaPop+™ lenses are polarized to cut glare, and they enhance contrast and natural color to make the details pop Smith Riptide Polarized Sunglasses