High-Performance Nylon Material: Durable, lightweight, flexible nylon frames; No Slip Grips: Provide comfy, all-day hold through sweat and movement; Anti-Fog Coating: Resists fog for clear vision; Reflective Lenses: Mirrored lenses reduce bright light and hide your peepers; Polarized Lenses: Reduced glare so your vision stays sharp and clear; Come with custom packaging and exclusive passport stickers