Nano Vista Fanboy 3.0 NAO3170354 Shiny Black 54mm

The Fanboy 3.0 NAO3171554 is a boys’ rectangle frame from the NanoVista collection — built from Siliflex™, the brand’s patented virtually indestructible material, and designed for the real physical demands of active children’s lives. The NanoVista Siliflex™ system has been validated by the market and by the medical community simultaneously — Spain’s best-selling children’s optical brand and the most recommended by paediatric eye care professionals. This combination of commercial success and clinical endorsement reflects a product that genuinely does what it claims: withstands the physical demands of childhood, fits correctly on growing faces, contains no harmful materials, and delivers consistent prescription correction through continuous, comfortable wear.

The Fanboy 3.0 is a bold rectangular collection for boys — designed around the confident proportions and energetic colour combinations that NanoVista’s most enthusiastic young wearers reach for first. The rectangular silhouette provides clean horizontal definition that suits a wide range of children’s face shapes, adding the horizontal emphasis that flatters rounder facial geometries while providing a reliable, structured frame for prescription lenses. Available in multiple sizes to accommodate growing faces.

Key Features & Benefits:

• Siliflex™ Material: Patented, virtually indestructible, BPA-free, non-toxic, heat-moldable thermoplastic — completely metal-free for maximum safety and hypoallergenic comfort. Bends without breaking, returns to original shape.
• Frame Shape: Rectangle silhouette — designed for children’s face proportions in multiple sizes to accommodate growing faces.
• Colour: Shiny Black — NanoVista’s most understated colourway: a non-reflective black that works with any school uniform or outfit and provides the most versatile base in the range.
• Prescription Ready: Fully compatible with single vision, bifocal, and progressive prescription lenses including polycarbonate, Trivex, and high-index options.