Nano Vista Crew 3.0 NAO3020348 Boys’ Rectangle Eyeglasses in Glossy Blue

The Crew 3.0 NAO3020348 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. Paediatricians and ophthalmologists recommend NanoVista more than any other children’s eyewear brand — and that recommendation is built on what the brand’s Siliflex™ material actually does for children’s visual health. By creating a frame that can be worn continuously through active play, sport, and school without the risk of breakage or injury, NanoVista removes the interruptions to consistent wear that compromise the effectiveness of prescription correction in developing eyes. The frame that stays on and stays intact is the frame that does its job.

The Crew 3.0 is one of NanoVista’s widest-ranging collections — covering boys’, girls’, and unisex options in rectangular silhouettes across a broad palette of bold bicolour combinations, with sun-clip variants also available. 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: Glossy Blue — a high-lustre, polished blue that gives the classic NanoVista blue colourway a more vibrant, dynamic character with a light-catching surface.
• Prescription Ready: Fully compatible with single vision, bifocal, and progressive prescription lenses including polycarbonate, Trivex, and high-index options.