Radvik Streon glasses Properties: STREON sunglasses by Radvik designed for adults. Radvik's STREON sunglasses feature flexible frames made of TR90 grilamid. The lenses have a UV400 filter, protecting the eyes from harmful UV rays. Polycarbonate lenses are more resistant to damage and scratches. STREON sunglasses feature REVO rainbow coating lenses with a light transmission category of 3. STREON sunglasses are polarized, eliminating glare and improving visual comfort. A hard case is included for storage and transport. REVO – several overlapping protective layers that additionally reflect sunlight. REVO lenses provide high contrast and precise, sharp color recognition. The coating gives the lenses a rainbow hue. Key features: Sunglasses for adults Polarization UV 400, cat.3 Flexible frames REVO coating Case included Technical specifications: Frames: TR90 Lenses: PC