Tortoiseshell Frame / Brown Cat.3 The Bloc Mariyah FF55 sunglasses showcase a bold, feminine oversized design with a classic tortoiseshell frame and brown Cat 3 lenses. Designed for both style and performance, they reduce glare while delivering all-day comfort and reliable sun protection. Brown Cat 3 lenses – reduce glare and improve clarity in bright sunlight, ideal for driving and outdoor wear Tortoiseshell frame – timeless, stylish finish with a lightweight and comfortable feel Oversized fashion shape – offers enhanced coverage and a statement look Durable polycarbonate frame construction – strong, lightweight, and built for everyday use Distortion-free, impact-resistant XTR Karbon8 optical class one polarised lenses Maximum UVA & UVB protection Tested to BS EN ISO 12312-1:2022 standards